ATI RN
Immune System Questions Questions
Question 1 of 5
The ability of T-lymphocytes to recognize self from non-self antigens is developed in the
Correct Answer: C
Rationale: T cells gain self/non-self recognition during maturation in the thymus via positive and negative selection.
Question 2 of 5
The lymphocytes which can develop immunocompetence in the thymus is
Correct Answer: B
Rationale: T lymphocytes mature and gain immunocompetence in the thymus.
Question 3 of 5
The primary function of lymphatic capillaries is to:
Correct Answer: B
Rationale: Lymphatic capillaries absorb excess fluid and proteins from tissues.
Question 4 of 5
The lymphatic system is a critical component of the immune system. Which of the following best describes its role in immunity?
Correct Answer: C
Rationale: It filters lymph/blood and activates immune responses.
Question 5 of 5
Lymph is filtered by the:
Correct Answer: C
Rationale: Lymph nodes filter lymph, removing pathogens.