Nokea
Which are the distinct surface proteins of the plasma membrane essential in determining?
- A. Tissue typing
- B. Blood count
- C. Effectiveness of a drug
- D. Sexual maturity
Correct Answer: A
Rationale: The plasma membrane has distinct surface proteins as coming from one individual. This is the basis for the procedure of tissue typing to determine compatibility before an organ transplant.
You may also like to solve these questions
Which is the type of tissue composed of cells that contract in response to a message from the brain or spinal cord?
- A. Epithelial
- B. Connective
- C. Membrane
- D. Muscle
Correct Answer: D
Rationale: Muscle tissue is composed of cells that contract in response to a message from the brain or spinal cord.
Active transport in the movement of ions and other water-soluble particles across cell membranes requires that the body uses which process?
- A. rapid filtration.
- B. charged diffusion.
- C. a chemical pump.
- D. osmosis.
Correct Answer: C
Rationale: Active transport of ions and other water-soluble particles of the cell membrane require a chemical pump, such as insulin, to move glucose into the cell.
Caudal is defined as toward which direction?
- A. head
- B. feet
- C. tail
- D. chest
Correct Answer: C
Rationale: Caudal is a directional word that indicates toward the 'tail,' the distal portion of the spine.
In anatomic terminology, posterior means toward which body part?
- A. tail.
- B. head.
- C. back.
- D. trunk.
Correct Answer: C
Rationale: The posterior is toward the back.
The four phases of cell division all occur in which process?
- A. diffusion.
- B. mitosis.
- C. osmosis.
- D. filtration.
Correct Answer: B
Rationale: During mitosis, the cell goes through four phases: prophase, metaphase, anaphase, and telophase.