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
Without iron as a source material, the red bone marrow cannot manufacture sufficient hemoglobin to meet demand. 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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Under normal circumstances, the wrist can be hyperextended, but the elbow cannot.
Answer the following statement true (T) or false (F)
The rubbery matrix of cartilage is secreted by __________, whereas _________ produce the fibers and ground substance that form the matrix of fibrous connective tissue.
A. chondroblasts; plasma cells B. mast cells; fibroblasts C. osteocytes; chondroblasts D. chondroblasts; fibroblasts E. adipocytes; plasma cells
The ______________________ prevents food from going into the nasal cavity while swallowing
Fill in the blank(s) with correct word
_________ do(es) not directly enter the blood after being absorbed from the digestive tract?
a. Glucose b. Monoglycerides and free fatty acids c. Amino acids d. Alcohol e. Vitamin B12