Normal urine from a healthy person can be expected to contain all of the following except
A. creatinine
B. urobilin
C. glucose
D. ammonia
E. magnesium
Answer: C. glucose
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. In anatomic position, the fibula is lateral to the tibia
Indicate whether this statement is true or false.
Recently Alex's family noticed that he is craving salt to the point where he uses it excessively on his food. He also has a need to consume strange substances such as clay and burnt match tips. What might be the cause of this strange behavior?
What will be an ideal response?
Because of their short lifespan, a huge number of erythrocytes are recycled by macrophages. Which of the following is NOT a function of the macrophage?
A.) The macrophage phagocytizes hemoglobin from the bloodstream. B.) The macrophage synthesizes a small amount of hemoglobin and transports it to the bone marrow. C.) The macrophage phagocytizes deteriorating and fragmented erythrocytes. D.) The macrophage extracts iron from the heme portion of hemoglobin. E.) The macrophage dismantles the globin portion of hemoglobin into individual amino acids.
What type of cells form the proximal convoluted tubule?
A. simple cuboidal epithelium with microvilli B. stratified squamous epithelium C. pseudostratified ciliated columnar epithelium D. simple columnar cells with microvilli and cilia