During Hibernation the Rate of Cellular Respiration in a Mammal

question 23

Multiple Choice

During hibernation the rate of cellular respiration in a mammal is typically less than half the rate measured when the mammal is not hibernating. This slowed cellular respiration is probably accompanied by which of the following?

• A) Unchanged pulse rate and reduced body temperature.
• B) Reduced pulse rate and reduced body temperature.
• C) Reduced pulse rate and increased body temperature.
• D) Unchanged pulse rate and increased body temperature.
• E) Unchanged pulse rate and unchanged body temperature.

Grasp the concept of blood volume composition and the distribution of blood cells.

Understand the functions of organs involved in the formation and destruction of blood cells.

Understand the endocrine function of glands related to the immune system.

Distinguish between the types of antibodies and their responses to pathogens.

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Definitions:

Uterus

A female reproductive organ where the development of the fetus takes place during pregnancy.

Yolk Sac

An extra-embryonic membrane that provides nutrients to the early embryo; it is a critical structure in the development of many vertebrates.

Chorion

The outermost fetal membrane in many vertebrates, including humans, contributing to the formation of the placenta.

Amnion

A thin but tough sac of membrane that encloses the embryo or fetus in the uterus, containing the amniotic fluid.