Anatomy and Physiology Basics Flashcards
6 cards from real CMT practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 6 Anatomy and Physiology Basics flashcards as text
Which hormone is produced by the adrenal medulla during a stress response?
Answer: Epinephrine
Epinephrine (adrenaline) is released by the adrenal medulla as part of the fight-or-flight response.
The peritoneum is a membrane that lines which body cavity?
Answer: Abdominal cavity
The peritoneum is a serous membrane that lines the abdominal cavity and covers most abdominal organs.
Which type of joint allows the greatest range of motion?
Answer: Ball-and-socket joint
Ball-and-socket joints, such as the hip and shoulder, allow movement in all planes including rotation.
What is the primary function of the lymphatic system?
Answer: Filtering fluid and supporting immune function
The lymphatic system returns excess interstitial fluid to the blood, filters pathogens, and houses immune cells.
The medulla oblongata controls which vital functions?
Answer: Breathing and heart rate
The medulla oblongata regulates autonomic functions including respiration, heart rate, and blood pressure.
Which electrolyte is most important for muscle contraction and nerve impulse transmission?
Answer: Calcium
Calcium is essential for triggering muscle contraction and plays a role in neurotransmitter release at nerve synapses.