Systole refers to the ________ of the ventricles, when pressure is ________.
A. blood flow; lowest
B. filling; highest
C. relaxation; lowest
D. contraction; highest
Answer: D
Anatomy & Physiology
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On axial CT images of the neck, the structure immediately posterior to the trachea is the ____________________.
Fill in the blank(s) with the appropriate word(s).
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The ________ divides the aorta into the thoracic aorta and the abdominal aorta
A) pericardium B) mediastinum C) diaphragm D) peritoneum E) pleura
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The last portion of the small intestine is the ________
A) None of the listed responses is correct. B) duodenum C) jejunum D) ileum
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Where does implantation of the fertilized ova typically occur in the pig reproductive tract?
A) uterine horn B) uterine body C) ovary D) vagina
Anatomy & Physiology