Which of the following membranes line surfaces that open to the outside of the body?

a. Cutaneous.
b. Serous.
c. Mucous.
d. Connective.


Answer: c. Mucous.

Anatomy & Physiology

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What is an important characteristic of amino acid uracil?

A) It is found only in DNA. B) It is found only in RNA. C) It is found both in DNA and RNA. D) It is not found in DNA or RNA. E) It is an essential part of quaternary proteins.

Anatomy & Physiology

Body heat is lost primarily by

A. conduction. B. evaporation. C. convection. D. radiation.

Anatomy & Physiology

During exercise, skeletal muscle receives approximately ________% of blood flow. Where is this blood redistributed from?

Fill in the blank(s) with the appropriate word(s).

Anatomy & Physiology

Horses can kick in any direction

Indicate whether the statement is true or false

Anatomy & Physiology