Medical Knowledge and Clinical Procedures Flashcards
5 cards from real AMCA practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 5 Medical Knowledge and Clinical Procedures flashcards as text
What is the largest organ in the human body?
Answer: Skin
The skin is the largest organ of the human body, covering the entire external surface. It plays crucial roles in protecting the body from external threats, regulating temperature, and enabling sensory perception.
Which blood vessel carries oxygenated blood from the lungs to the heart?
Answer: Pulmonary vein
The pulmonary vein is unique among veins because it carries oxygenated blood from the lungs back to the left atrium of the heart. This blood has just been enriched with oxygen and is ready to be pumped to the rest of the body.
What is the normal range for an adult's resting heart rate?
Answer: 60–100 beats per minute
For most adults, a normal resting heart rate typically falls within the range of 60 to 100 beats per minute. A heart rate consistently outside this range can indicate underlying health issues and may require medical evaluation.
Which part of the nervous system controls involuntary actions such as heart rate and digestion?
Answer: Autonomic nervous system
The autonomic nervous system (ANS) is responsible for controlling involuntary bodily functions such as heart rate, digestion, respiration, and blood pressure. It operates without conscious thought, maintaining the body's internal balance or homeostasis.
When measuring blood pressure, what does the top number (systolic pressure) represent?
Answer: Pressure in the arteries during heart muscle contraction
The top number in a blood pressure reading, known as systolic pressure, represents the pressure in the arteries when the heart muscle contracts and pumps blood. It indicates the maximum force exerted on the artery walls during each heartbeat.