As exercise begins, ________ occur(s) as the rate of oxygen consumption in skeletal muscles increases.
A) extensive changes in the pattern of blood distribution
B) vasomotor activation
C) decreased cardiac output
D) decreased venous return
E) extensive vasodilation
E) extensive vasodilation
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Identify the sclera
a) F b) E c) D d) G e) H
Arboviruses are a group of viruses that are transmitted by arthropods (arbo is short for arthropod-borne). There are vaccines for some types of arboviruses. What are some other ways to prevent infection by arboviruses?
What will be an ideal response?
Which statement about anatomy and physiology is true?
A) Physiology is the study of structure. B) Anatomy is the study of structure and function. C) Both anatomy and physiology are needed to understand organ systems and organisms. D) There is only one area of anatomy, whereas there are many subdivisions of physiology. E) Special physiology focuses on a particular organ system.
A 16-year-old boy with a ruptured spleen comes to the emergency department for splenectomy. Soon after ligation of the splenic artery just distal to its origin, a surgi- cal resident observes that the patient is heal- ing normally. Normal blood flow would occur in which of the following arteries?
(A) Short gastric arteries (B) Dorsal pancreatic artery (C) Inferior pancreaticoduodenal artery (D) Left gastroepiploic artery (E) Artery in the lienorenal ligament