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APHY 102 Final Exam with 100% correct answers | verified | latest update 2024
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APHY 102 Final Exam with 100% correct answers | verified | latest update 2024
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APHY 102 Final ExamWhat regulates pituitary gland secretion? - ANS-the hypothalamus sends "messages" to
the pituitary gland to release hormones
What is a hormone and how does it act? - ANS-substance secreted by an endocrine
gland and transported in the blood, which has actions on its target cells. It acts on target
cells.
Compare and contrast glucagon and insulin. - ANS-Both work to keep blood glucose
concentration constant and secreted by the pancreas. Glucagon stimulates the liver to
break down glycogen and convert noncarbohydrates into glucose. Insulin promotes the
formation of glycogen from glucose, inhibits conversion of noncarbohydrates into
glucose.
How are pheromones different than hormones? - ANS-Pheromones are a type of
hormone that are released in small quantities and play a big role in physical attraction
between people.
How is inhibin used in the body? - ANS-
Differentiate between paracrine, autocrine, endocrine, and exocrine glands. - ANS-
How is diabetes insipitus different than diabetes mellitus? - ANS-
Describe steroid hormones. - ANS-
Describe tropic hormones. - ANS-
Describe normal blood: number of each cell type, pH. - ANS-
How does the Rh factor affect a developing fetus and its mother? - ANS-
What antigens can be found on RBC? What antibodies can be found in the plasma?
How do these create different blood types? - ANS-
Describe the different leukocytes and their origins. - ANS-
Compare the formed elements of the blood. - ANS-
, Describe the steps in clot formation. - ANS-
What blood types can give/receive to/from other blood types? - ANS-
What are normal levels and percentages of RBC, WBC and platelets? - ANS-
Compare serum versus plasma. - ANS-
What is hematocrit? - ANS-
How is the ANS used to regulate blood pressure? - ANS-
What are the functions of the cardiovascular system? - ANS-
What factors can influence heart rate and/or blood pressure? - ANS-
Identify the major arteries/veins of the body. - ANS-
At any given moment, where can blood be found in the body? - ANS-
Describe the layers of the heart and pericardium. - ANS-
Compare and contrast pulmonary, coronary, and systemic circulation. - ANS-
What terms are used to describe abnormal heart rhythms? - ANS-
Describe the pathway of blood into, through, and out of the heart- including valves. -
ANS-
What is arteriosclerosis? How does it occur? - ANS-
Describe the pathway of the cardiac conduction system. - ANS-
Describe an EKG. What is occurring within the heart during each part of the EKG? -
ANS-
What types of cells provide our immunity? - ANS-
What is the function of lymph? - ANS-
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