Answer the following statements true (T) or false (F)
1. The tip of the heart at the lower edge is called the apex.
2. The endocardium is the outer layer of the heart.
3. Heart valves control the direction of blood flow.
4. The ventricles are the upper, pumping chambers of the heart.
5. The leaflets that compose the flaps of valves are called cusps.
1. TRUE
2. FALSE
3. TRUE
4. FALSE
5. TRUE
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The therapeutic effect of etanercept (Enbrel) in treating rheumatoid arthritis is that it suppresses the immune response and blocks ________
A) tumor necrosis factor B) bone resorption C) the hormone calcitonin D) all of the above
In the ________ position, the body is lying on the left side with the right knee and thigh flexed
A) Fowler B) Sims C) anatomic D) supine
When treating hyperthyroidism, medications to reduce thyroxine production are often effective
Indicate whether the statement is true or false
Mescaline is prescribed as a respiratory stimulant and as a treatment for heart problems.
Answer the following statement true (T) or false (F)