The umbilical vein carries
A. Carbon dioxide from the fetus back to the placenta
B. Deoxygenated blood from the fetus to the placenta
C. Oxygenated blood from the placenta to the fetus
Ans: C. Oxygenated blood from the placenta to the fetus
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A client presents to the primary care clinic and is disheveled in appearance, with stained, dirty clothing, body odor, and uncombed hair. Based on this observation, which topics should the nurse assess during the history and physical exam?
Select all that apply. 1. Occupation. 2. Depression. 3. Smoking history. 4. Self-concept. 5. Immunization status.
A patient is admitted to your unit with an exacerbation of multiple sclerosis. When assessing this patient you have the patient stick out the tongue and move it back and forth. What are you assessing?
A) Damage to the hypoglossal nerve B) Damage to the vagus nerve C) Damage to the spinal nerve D) Damage to the trochlear nerve
Increased variability of fetal heart rate might be caused by:
1. narcotics. 2. barbiturates. 3. methamphetamines. 4. tranquilizers.
Portals of exit are:
a. The same as portals of entry b. Personal care items c. Eating and drinking utensils d. Blood, body fluids, secretions, and excre-tions