health topic test 12 – Flashcards
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The skeletal system serves all of the following functions EXCEPT:
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The skeletal system aids in the production of hormones that signal muscle and hair growth.
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All of the following are functions of smooth muscles EXCEPT:
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Heart beat
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A signal from the nervous system that is sent from the brain to the hand would follow a different pathway than a signal sent from the hand to the brain.
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false
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Bones are composed mostly of __________.
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calcium
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An individual visits the doctor because they notice that, over time, they have been losing muscle strength. Which explanation will the doctor MOST likely give?
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the individual could have muscular dystrophy
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Based on the scenario below, select the statement that accurately finishes the sentence. Stacey has recently had a car accident and has lost her sense of taste as a result. It is MOST likely that she has __________.
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damaged her peripheral nervous system because the information regarding taste cannot be transmitted back to her brain
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Bones provide both structure and protection for the body.
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true
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An example of a skeletal muscle working occurs when a person __________.
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stands up
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an individual having a history of migraine headaches would most likely be diagnosed with having __________.
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a common disorder of the central nervous system
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which of the following would be the BEST activity to help you maintain a healthy skeletal system?
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Exercising often and eating a balanced diet
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In order to improve the condition of your muscular system, you could participate in aerobic activity at least __________.
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30 minutes 3 times a week
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Suzette has a history of seizures. The doctor has given her medication, which has allowed her to be seizure-free for many years. From which disorder does Suzette most likely suffer?
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epilepsy
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Epilepsy is considered a degenerative disorder that affects the peripheral nervous system.
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false
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The nervous system is responsible for your sense of smell.
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true
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the peripheral nervous system is responsible for both sending and receiving signals to and from the brain.
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true
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All of the following are functions of the skeletal system EXCEPT:
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Producing ligaments and tendons
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In the skeletal system, these structures are responsible for connecting bones.
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ligaments and tendons
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Which of the following is a healthy blood pressure level?
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110/75
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What respiratory structure controls breathing?
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diaphragm
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Which of the following is NOT a characteristic of a healthy diet?
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low in carbohydrates
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Which of the following is a possible result of hypertension?
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stroke
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The cardiovascular system, which transports blood through the body, is a one-way system.
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true
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Arteries carry oxygen-rich blood to capillaries.
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true
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How many chambers does the heart contain?
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4
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Nutrients and waste both enter and leave cells through a process called __________.
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diffusion
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Each lung is fed oxygen by a separate bronchus.
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true
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The aorta pumps blood out of the heart to the rest of the body.
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true
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What function do capillaries serve in the cardiovascular system?
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help control body temperature
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The human cardiovascular system is considered closed because __________.
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There are no holes for blood to enter or leave the system
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Your friend Amanda suffers from a condition that reduces her blood's ability to carry oxygen. Which of the following is the name of that condition?
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anemia
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In the human body, the larynx is attached to the trachea.
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true
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White blood cells prevent the loss of blood by causing clotting.
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false
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One of the bladder's main functions is to __________.
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store urine before elimination
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In the digestive system, food that has been completely processed is found __________.
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large intestine
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A condition that affects the urinary system and can be fatal is __________.
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Kidney failure
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Food travels from the mouth to the stomach via the __________.
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Esophagus
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A patient comes to the emergency room with pain in his stomach and a history of irregular bowel movements. Which problem is most likely causing these symptoms?
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a problem with the digestive system, possibly irritable bowel syndrome
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When comparing the digestive and urinary system, we can conclude that they both __________.
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Have functions of absorption and elimination
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Lisa goes to the doctor because she is experiencing the need for urination more frequently than normal and has a burning sensation when she does. Lisa's symptoms indicate that she probably has ________
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A urinary tract infection
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The kidneys are paired structures that __________.
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regulate salts, waters, and other minerals
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Nephritis is caused by __________.
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Inflammation in the kidney
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The muscles in the stomach aid in digestion by __________.
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Churning, or mixing, food
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Each kidney contains nephrons that filter the blood and remove waste.
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True
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Bile is produced in the __________ and stored in the __________ until it is needed.
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Liver... gallbladder
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The elimination of waste is the primary function of the __________.
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Large intestine
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If a doctor wanted to be sure that a patient's urinary system is working properly, what would be the BEST indicators to investigate?
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The balance of salts and amount of urine produced
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Kidneys pass waste products through the ureters to the __________.
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Bladder
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Based on what you know about the flow of urine from the kidneys, choose the statement that BEST describes what would happen if you were to stand on your head?
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The urine would remain in the bladder because there are valves to prevent backflow
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When comparing the large and small intestine, we can conclude that __________.
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The small intestine is longer, but the large intestine is thicker
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The toxic buildup of waste products in the bloodstream is a condition known as nephritis.
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False
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The ovaries are glands specific to males.
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false
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Which part of the female reproductive system provides the opening for sperm to enter the body and babies to exit the body?
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vagina
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Sperm cells are stored in a tube at the back of each testicle called the epididymis.
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true
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The endocrine system works with the __________ to coordinate and regulate the body.
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nervous system
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The endocrine system plays an important role in the body by influencing every organ and cell.
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true
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The __________ is responsible for creating sperm cells.
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testicles
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When participating in sports and other physical activities, men should __________.
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wear protective equipment for their penis and scrotum
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The pituitary gland is located in the brain and controls __________.
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The rest of the endocrine glands
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Which of the following describes the changes that occur during the 3rd week of the menstruation cycle?
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The egg travels through the fallopian tube to the uterus
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The ovaries are part of the endocrine system.
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false
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Which gland is responsible for releasing melatonin?
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pineal
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Fertilized eggs mature into a baby within the cervix.
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true
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Insulin is a chemical that is produced by the __________ and controls __________.
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pancreas . . . blood sugar
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The urethra is a tube that carries both semen and urine through the penis.
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true
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Which of the following is NOT transferred by alveoli?
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blood
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At the highest level, the function of the human reproductive system is to create new life.
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true
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Select the statement that accurately describes the muscular system.
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The muscular system is composed of smooth, skeletal, and cardiac muscles.
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A patient comes to the emergency room after passing out. The doctor discovers a very low amount of salts in the body. The doctor should suspect problems with the patient's __________.
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kidneys because the salts are not properly regulated
