Which nutrient is essential for adequate hemoglobin production?
A. Iodine
B. Magnesium
C. Vitamin B
D. Vitamin E
E. Iron
E. Iron
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When contracted, this muscle causes expansion of the thoracic cavity and increases pressure in the abdominopelvic cavity. Its insertion is on a central tendon.
A. External intercostals B. Transversus thoracis C. Diaphragm D. Serratus posterior inferior E. Internal intercostals
What is the smallest level of structural organization in the human body?
What will be an ideal response?
The ethmoid and sphenoid bones are formed by ___________
A. intramembranous ossification B. endochondral ossification
Intense sympathetic stimulation of the kidney
A. is necessary for normal kidney metabolism. B. causes the release of epinephrine from the kidney. C. decreases renal flow. D. increases filtration rate. E. does not alter filtration rate.