During isovolumetric contraction, the atria are in
A. systole.
B. diastole.
Answer: B
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A. It is found surrounding blood vessels and nerves. B. It underlies most epithelial tissues. C. It is avascular. D. Leukocytes move freely through the tissue. E. It is highly variable in appearance.
Which of the following is correct concerning the location of the kidneys?
A) They are against the anterior wall of the abdominal cavity. B) Their upper borders are about at the level of the third lumbar vertebra. C) They are located behind the parietal peritoneum. D) The right kidney is usually higher than the left one.
The ________ artery carries blood from the subclavian to the brachial artery
A) ulnar B) brachiocephalic C) radial D) axillary
Define the terms diastole and systole
What will be an ideal response?