What is the most common abnormal curvature of the spine?
A. Lordosis
B. Scoliosis
C. Kyphosis
D. Swayback
Answer: B
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Why is the myocardium of the left ventricle thicker than the myocardium of the right ventricle?
What will be an ideal response
There is a mixture of gases in dry air, with an atmospheric pressure of 760 mm Hg. Calculate the partial pressure of each gas for the examples below:
A. 20.7% oxygen, 78.2% nitrogen, 0.4% carbon dioxide B. 45% oxygen, 41% nitrogen, 3% carbon dioxide, 11% hydrogen C. 79% oxygen, 15% nitrogen, 5% carbon dioxide, 1% argon
Answer the following statements true (T) or false (F)
1. The juxtaglomerular apparatus assists in the regulation of blood pressure. 2. The glomerular filtrate is actively transported into Bowman’s capsule. 3. A drop in blood pressure would cause a decrease in glomerular filtrate and a reflexive increase in urine production. 4. The movement of materials from the filtrate to the blood is called secretion. 5. Water is moved from the kidney tubules into the blood by osmosis.
Lymphatic capillaries are able to receive cellular debris and foreign particles because ________________.
A) of the structure of their flaplike valves B) the fluid pressure is so great it forces this material into the capillaries C) lymphatic and cardiovascular capillaries are designed to receive this material D) of amoeboid motion of the foreign particles