As shown in figure 27-3, the ventricle in a single-lop circulatory system is responsible for a. receiving blood from the body b. pumping blood out to the gills c. pumping blood out to the body d. receiving blood from the gills

b. pumping blood out to the gills More test answers on https://studyhippo.com/biology-final-126-175/

Which of the following invertebrates is most likely to have a closed circulatory system? a. a small sponge with a gastrovascular cavity b. an insect that has several tiny hearts c. a large, free swimming mollusk d. a cnidarian that has stinging tentacles

c. a large, free swimming mollusk More test answers on https://studyhippo.com/biology-final-126-175/

Which of the following is not an accurate statement? Hormones of the same chemical class usually have the same function. Hormones are chemical messengers that travel to target cells through the circulatory system. Hormones are often regulated through feedback loops. Hormones are secreted by specialized cells usually located in endocrine glands. Hormones often regulate homeostasis through antagonistic functions.

Hormones of the same chemical class usually have the same function. More test answers on https://studyhippo.com/unit-5-mastering-biology/

A closed circulatory system is one which a. blood spreads feel throughout the body’s tissues and organs. b. blood flows through a system of blood vessels throughout the body. c. blood travels through blood vessels into cavities called sinuses. d. blood is pumped through a system of blood vessels and air sacs.

b. blood flows through a system of blood vessels throughout the body. More test answers on https://studyhippo.com/biology-final-126-175/

a condition in which the circulatory system is not providing enough blood to all parts of the body, causing the body’s organ to fail to function properly

shock More test answers on https://studyhippo.com/chapter-9-emergency-procedures-and-first-aid/

The pressure that is created when the heart pushes the blood throughout the circulatory system is called: Select one: a. osmotic pressure. b. oncotic pressure. c. hydrostatic pressure. d. hyperstatic pressure.

c. Hydrostatic pressure More test answers on https://studyhippo.com/emt-b-brady-12th-edition-chapter-6-study-questions/

In the open circulatory system of the mollusks, blood is found a. in a double-loop and in sinuses b. in alveoli and blood vessels c. in blood vessels and sinuses d. in gills and tracheal tubes

c. in blood vessels and sinuses More test answers on https://studyhippo.com/biology-final-126-175/

Which layer of embryonic cells eventually becomes the circulatory system, bones, and muscle? A) endoderm B) mesoderm C) ectoderm D) blastocyst

B More test answers on https://studyhippo.com/ls-chapter-3-practice/

what is metastasis? how can the lymphatic and circulatory systems aid metastasis?

cells from primary (original) tumor spread from the origin to a new tissue/organ, and establish secondary tumor(s). cells can travel far very quickly through a blood vessel or a lymph vessel. a few tumor cells can enter the blood and lymph vessels of the circulatory system and then move to other parts of the body where they may proliferate and form new tumors cancer cells are able to recruit new blood vessels (allows for it to gain nutrients and growth)–characteristic of cancer cells: angiogenesis (vessel creation) More test answers on https://studyhippo.com/cell-division-cancer-quest/