An elderly patient tells the nurse that she has been very tired lately and has difficulty walking to her mailbox without getting very short of breath. The nurse notes the mucous membranes are pale. The patient states that since her husband died three months ago, she has not been eating well. The physician confirms that she has iron-deficiency anemia. How are the patient's clinical
manifestations and iron-deficiency anemia related?
What will be an ideal response?
The clinical manifestations are directly attributed to the reduction in the amount of oxygen available to tissues. Anemic individuals are fatigued, often pale, short of breath, and chilly.
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Sebaceous glands discharge an oily, waxy secretion called _______
Fill in the blank with correct word.
The muscular layer of blood vessels is the
A) tunica intima. B) tunica externa. C) tunica media. D) tunica interna. E) tunica adventitia.
When atoms form chemical bonds, the subatomic particles that directly interact
are the ________. Fill in the blank(s) with correct word
Which description best matches the location of white matter?
A) In both the brain and spinal cord, white matter is deep. B) In the spinal cord, white matter is deep while cerebral white matter is superficial. C) In both the brain and spinal cord, white matter is superficial. D) In the spinal cord, white matter is superficial while cerebral white matter is deep.