In skeletal muscle, potassium ions are stored in the sarcoplasmic reticulum
Indicate whether the statement is true or false
FALSE
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Goblet cells are critical to the movement of food in the body because they
A) secrete mucus in the digestive tract. B) produce basement membrane for epithelial tissues. C) synthesize cholesterol. D) form gap junctions. E) produce sodium-potassium pumps.
Pathogenic microorganisms and their hosts live in a close association with one another known as:
A. sociality B. commensalism C. biofilms D. parasitism E. mutualism
The term acute urethral syndrome is used to describe a syndrome of symptoms that include:
a. greater than 105 colony-forming units of bacteria per milliliter (CFU/mL) of urine, dysuria, and frequent urination. b. dysuria, frequency, and urgency but a specimen yielding fewer organisms than 105 CFU/mL urine on culture. c. fever and flank pain, dysuria, vomiting, diarrhea, chills, increased heart rate, and lower abdominal pain. d. dysuria, frequency and urgency along with tenderness and pain over the area of the bladder.
What is the immediate result once a signal molecule binds to a receptor protein-tyrosine kinase?
a. receptor dimerization b. receptor trimerization c. receptor denaturation d. receptor polymerization e. receptor hydrolysis