Label A is pointing to



A) myofibrils.

B) Z lines.

C) sarcoplasmic reticulum.

D) T tubules.

E) myofilaments


D) T tubules.

Anatomy & Physiology

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Generally, the fourth vessel to branch off the abdominal descending aorta is the

A. celiac artery. B. IMA. C. right renal artery. D. left renal artery. E. SMA.

Anatomy & Physiology

Because the large intestine has a greater diameter than the small intestine, the large intestine has a greater surface area.

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

Anatomy & Physiology

Infants have __________ deciduous teeth, whereas adults have __________ permanent teeth.

A. 20; 32 B. 16; 20 C. 28; 20 D. 32; 20 E. 32; 32

Anatomy & Physiology

Secretion takes place throughout the nephron, but mostly in the ________

A) proximal convoluted tubule B) loop of Henle C) distal convoluted tubule D) glomerulus

Anatomy & Physiology