Cerebrospinal fluid (CSF) is formed by ________ and reabsorbed through arachnoid granulations into ________
A) astrocytes; ependymal cells B) dural sinuses; ependymal cells
C) the cerebral aqueduct; arachnoid villi D) choroid plexuses; dural sinuses
Answer: D
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The beta cells of the pancreas produce insulin, a protein-based hormone. Which of the following organelles would be found in higher levels in the beta cells?
A) microvilli B) ribosomes C) mitochondria D) lysosomes
A patient is 72 years old and was admitted to the hospital for severe shortness of breath and edema to her lower extremities. She was diagnosed with heart failure. A symptom of heart failure is generalized edema. Explain the finding of generalized edema in heart failure.
What will be an ideal response?
What is true about Wolffian ducts?
a. They do not degenerate in females. b. They develop into a male reproductive tract under the influence of testosterone. c. They develop into male external genitalia under the influence of dihydrotestosterone. d. Both a and b e. Both a and c
A person with type A blood can safely donate RBCs to someone of type ________ and can receive RBCs from someone of type ________.
A. A; B B. O; AB C. AB; O D. O; O E. B; A