The thick and thin filaments are made up of ________, respectively

A) the dark and light bands B) the H zone and the Z disc
C) T tubules and terminal cisterns D) myosin and actin


Answer: D

Anatomy & Physiology

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Identify the depression found on the posterior surface of the humerus.

A. Coronoid fossa B. Head C. Medial epicondyle D. Olecranon fossa

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Lipid-soluble substances diffuse through channels in cell membranes of cells forming the capillary wall, whereas lipid-insoluble substances diffuse through most areas of the capillary cell membranes.

Answer the following statement true (T) or false (F)

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Ribosomes bring together all components that participate in protein synthesis and provide the enzymes and energy required for linking the amino acids together

a. True b. False Indicate whether the statement is true or false

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In extracellular fluid the most abundant anion is

a) Na+ b) Cl- c) K+ d) HPO42- e) HCO3-

Anatomy & Physiology