Where does bile enter the digestive tract?
Answer: Duodenum
Anatomy & Physiology
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In response to hemorrhage, there is
A) peripheral vasodilation. B) increased parasympathetic stimulation of the heart. C) mobilization of the venous reserve. D) constriction of elastic arteries to maintain blood pressure. E) increased blood flow to the digestive system.
Anatomy & Physiology
Acidosis is a pH of arterial blood
A) above 4.5 B) above 7.35 C) below 4.5 D) below 7.35
Anatomy & Physiology
What structure stands hairs on end, causing piloerection?
A) epithelial root sheath B) epidermal ridges C) dermal papillae D) arrector pili muscle
Anatomy & Physiology
Which muscles arise from the skull and often attach to the skin?
A. Muscles of mastication B. Muscles of facial expression C. Extrinsic eye muscles D. Muscles of the pharynx E. Muscles that move the tongue
Anatomy & Physiology