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

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


Answer: A

Anatomy & Physiology

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At puberty, the hypothalamus becomes more sensitive to feedback inhibition by testosterone

Indicate whether the statement is true or false

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Most of the ATP required to power cellular operations is produced in the

A) Golgi apparatus. B) ribosomes. C) mitochondria. D) endoplasmic reticulum. E) nucleus.

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Label Y represents which of the following structures?


A) renal papilla
B) renal columns
C) renal pyramids
D) major calyx
E) minor calyx

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Which artery supplies the gallbladder?

A. Cystic artery B. Splenic artery C. Left gastric artery D. Left hepatic artery E. Gastro-omental artery

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