WCU Physiology 261 exam 2023 with 100% correct answers
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Course
WCU
Institution
WCU
These white blood cells kill parasitic worms and play a complex role in allergic responses and asthma.
A. Eosinophils
B. Neutrophils
C. Basophils
D. Lymphocytes
E. Monocytes - correct answer -Eosinophils
The semilunar valves are forced open when _____.
a. Atrial contraction occurs
b. ...
WCU Physiology 261
These white blood cells kill parasitic worms and play a complex role in allergic responses and asthma.
A. Eosinophils
B. Neutrophils
C. Basophils
D. Lymphocytes
E. Monocytes - correct answer -Eosinophils
The semilunar valves are forced open when _____.
a. Atrial contraction occurs
b. Ventricular systole begins
c. Ventricular pressure exceeds the pressure in the large arteries leaving the heart
d. Ventricular diastole begins - correct answer -Ventricular pressure exceeds the pressure in the large arteries leaving the heart
The pressure generated during contraction of the atria is ________ that generated during contraction of the ventricles.
a. The same
b. Greater than
c. Less than - correct answer -Less than
By taking a pulse you can determine ________.
a. Pulse rate (normally equal to heart rate) b. Strength of the pule
c. Regularity of the pulse
d. Pulse rate, regularity of the pulse, and strength of the pulse - correct answer -Pulse rate, regularity of the pulse, and strength of the pulse
You performed a blood typing activity as described in the lab manual. You observed agglutination (clumping) with anti-B and anti-Rh serum. Based on the test results you can conclude that the blood type you tested was ________.
a. B
b. B+
c. A+
d. A- - correct answer -B+
The hematocrit measures _______.
a. The number of WBC/mm3 of blood
b. The volume of WBC in a blood sample
c. The volume of RBC in a blood sample
d. The number of RBC/mm3 of blood - correct answer -The volume of RBC in a blood sample
IKI is used to test for the presence of _______. A) starch and protein
B) protein
C) cellulose
D) starch and cellulose
E) starch - correct answer -Starch and cellulose
Amylase is secreted by _______.
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