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
The endocardium is the inner layer of the heart. The epicardium is the outer layer
3. TRUE
4. FALSE
The ventricles are the lower, pumping chambers of the heart. The atria are the
upper, receiving chambers of the heart.
5. TRUE
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A nurse is reviewing the prescriptions of four clients in the hospital. Compare the effects of the medications prescribed to the clients and identify the client who is most likely being treated for systemic lupus erythematosus (SLE)
Client 1 Client 2 Client 3 Client 4 Amoxicillin, vancomycin, Imodium Hydrocortisone, hydroxychloroquine, methotrexate Cyclophosphamide, mycophenolate, infliximab Codeine, ibuprofen, naproxen 1. Client 1 2. Client 2 3. Client 3 4. Client 4
Good flexibility has been shown to
a. induce low-back pain. b. improve personal appearance. c. increase muscle soreness. d. improve body composition.
Because alcohol causes blood vessels to expand, drinkers tend to feel warm.
Answer the following statement true (T) or false (F)
A solution with a concentration of 18% is diluted 1/2 and then again by 1/4 . Find the final concentration.
What will be an ideal response?