Which of these ions have ligand-gated channels in the plasma membrane of nerve and muscle cells?

A) Cl- ions
B) K+ ions
C) Na+ ions
D) Ca2+ ions
E) all of these


Answer: E) all of these

Anatomy & Physiology

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Which of the following is a connective tissue band on the lateral thigh that helps stabilize the knee?

A. Tensor fasciae latae B. Popliteal tendon C. Calcaneal (Achilles) tendon D. Iliotibial tract E. Linea alba

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List the three major types of tissue membranes

What will be an ideal response?

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Where is the subarachnoid space?

a) E b) F c) G d) H e) I

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The hypothalamus controls both thirst and vasopressin secretion

Indicate whether the statement is true or false

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