What is the functional unit of a skeletal muscle called?

A) a myofibril
B) the sarcoplasmic reticulum
C) a sarcomere
D) a myofilament


C

Anatomy & Physiology

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The heads of the metatarsals articulate with the ____________________.

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

Anatomy & Physiology

What process produces most of the NADH that contributes to ATP synthesis in the cell?

A) The citric acid cycle B) The electron transfer from FADH2 C) The mitochondrial proton pumps D) Anaerobic fermentation E) Glycolysis

Anatomy & Physiology

In the renal corpuscle, the glomerular epithelium is a layer of specialized cells called:

a) tubular cells b) juxtaglomerular cells c) glomerulocytes d) macula densa cells e) podocytes

Anatomy & Physiology

How many pulmonary arteries empty into the right atrium of the heart?

A. 0 B. 1 C. 2 D. 4 E. 8

Anatomy & Physiology