An adult heart should have a:
A) ligamentum arteriosum. B) ductus arteriosus.
C) foramen ovale. D) ductus venosus.
Answer: A
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Answer the following statements true (T) or false (F)
1. Hamstring strains typically occur during the eccentric contraction phase of gait. 2. Hip fractures among the elderly greatly increase the risk of death. 3. Osteoarthritis can cause a spontaneous meniscal tear. 4. High body mass is not associated with osteoarthritis. 5. Excessive tightness of the iliotibial band can cause maltracking of the patella.
____________ is the pigment produced by melanocytes
Fill in the blank(s) with correct word
Movement of fluid from the interstitial fluid into the plasma is known as ____________________
Fill in the blank(s) with correct word
The glial cell that defends the body against pathogens is the
A. oligodendrocyte. B. microglial cell. C. neurolemmocyte. D. astrocyte. E. ependymal cell.