A patient is experiencing an age-related decline in mental functioning. Which of the following substances may be helpful?
a. Echinacea
b. Hawthorn
c. Ginkgo
d. Ginger
ANS: C
Ginkgo has numerous pharmacologic actions, one of which is against the age-related decline in mental function, evidenced by short-term memory loss, poor concentration, and possibly demen-tia.
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Which of the following is called the "master" gland?
a. pancreas c. adrenal b. thyroid d. pituitary
Medial and lateral surfaces of the tibiotalar joint are protected by:
a. bursae. b. tendons. c. muscles. d. ligaments.
Which hormone is responsible for maturation of the male sex organs and the secondary sex characteristics of men?
1. Testosterone 2. Progesterone 3. Follicle-stimulating hormone (FSH) 4. Estrogen
MC Conductive gel is applied to the client's skin before using Doppler ultrasound to facilitate the movement of the ultrasound beam. To assist with this process, the nurse must ensure that
A. The old gel is removed before applying new gel. B. An airtight seal is maintained between the probe and skin. C. The Doppler machine is turned to the OFF position until it is placed on the skin. D. The gel is liberally spread over a 2 cm 3 2 cm area on the client's skin.