Near the carotid sinus,
A) the common carotid divides into an internal and an external branch.
B) the internal carotids fuse with the vertebral arteries.
C) the external carotid forms the internal carotid.
D) veins and arteries anastomose.
E) the aorta gives rise to the common carotids.
A
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Match the following:
A) Irregular bone B) Long bone C) Flat bone D) Sesamoid bone E) Short bone 1 Radius. 2) Carpals. 3) Patella. 4) Scapula. 5) Hip bones.
The audible heart sounds are caused by the contraction of the atria and ventricles.
a. true b. false
Systemic circulation
A. carries blood from the right ventricle to the lungs. B. includes all arteries but the veins are part of the pulmonary circulation pathway. C. includes the aorta and all of its branches. D. ends in capillaries of the toes. E. includes blood flow to the body, but not the brain.
What is anemia characterized by?
a. low plasma volume b. low hematocrit c. low white blood cell count d. high thrombocyte count e. thick blood