The right AV valve is known as the:

A) aortic semilunar valve
B) tricuspid valve
C) mitral valve
D) pulmonary semilunar valve
E) bicuspid valve


Ans: B) tricuspid valve

Anatomy & Physiology

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A. Antidiuretic hormone B. Aldosterone C. Adrenaline D. Angiotensin

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Fast fibers

A) have loosely packed myofibrils. B) have a high concentration of myoglobin. C) have many mitochondria. D) have high glycogen reserves. E) are about half the diameter of slow fibers.

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Under normal conditions, T lymphocytes in an adult are primarily found in the ________.

A. thymus B. blood C. lymph nodes and spleen D. bone marrow

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The five cavities of the head are cranial, oral, nasal, middle ear, and ________.

What will be an ideal response?

Anatomy & Physiology