CORRECT WELL DETAILED
ANSWERS|LATEST!!!!2025/2026|GUARANTEED
Which molecule is the energy currency of the cell? - ANSWER adenosine triphosphate
(ATP)
Which digestive organ has both endocrine and exocrine functions? -
ANSWER pancreas
What calculation estimates the primary macronutrient the body uses for energy at a given
point in time? - ANSWER respiratory quotient
Which branch of the nervous system is responsible for "fight-or-flight"? -
ANSWER sympathetic nervous system
Which type of bone protects internal organs and provides a large surface area for muscles to
attach? - ANSWER flat bone
Which of the following is included in the axial skeleton? - ANSWER skull
According to the size principle of motor recruitment, in what order will muscle fibers be
recruited during activity? - ANSWER smallest and slowest firing rate to largest and
fastest firing rate
Which type of muscle is the most common in the human body? - ANSWER skeletal
muscle
1
,Which division of the peripheral nervous system controls voluntary movement like exercise?
- ANSWER somatic nervous system
What is the central nervous system (CNS) responsible for? - ANSWER receiving sensory
input and organizing, analyzing, and processing neural information
What is the term for blood circulation within the heart and lungs? -
ANSWER pulmonary circulation
Which heart structure is known as the pacemaker of the heart and initiates contraction of
the right atrium? - ANSWER sinoatrial (SA) node
In which anatomical plane does the internal and external rotation of the shoulder occur? -
ANSWER transverse plane
According to the American Heart Association, what is considered a 'normal' blood pressure?
- ANSWER 120/80 mm Hg
Which energy pathway produces the greatest amount of ATP? - ANSWER oxidative
energy pathway
Which organ is the largest lymphatic organ in the body? - ANSWER the spleen
Which endocrine hormone promotes the uptake of glucose from the blood by target tissues?
- ANSWER insulin
What neural function is processed directly by the spinal cord and not the brain? -
ANSWER a reflex
2
, What class of hormones is released by the adrenal glands during times of stress? -
ANSWER catecholamines
Which digestive organ is responsible for the storage of fat-soluble vitamins and blood
filtration and detoxification? - ANSWER liver
The process of glycolysis is the breakdown of what molecule in the body? -
ANSWER glucose
Which energy pathway is dominant when the body is at rest or during low-intensity, long-
duration activity? - ANSWER oxidative energy pathway
What is the process of breaking triglycerides down into fatty acids to be converted to acetyl-
CoA during aerobic metabolism called? - ANSWER beta-oxidation
What is the primary muscle involved in pulmonary ventilation? - ANSWER diaphragm
Which two macronutrients are the most preferred sources of energy in the body? -
ANSWER carbohydrate and fat
What is the name of the heart valves located between the atria and ventricles that keep
blood moving in only one direction? - ANSWER atrioventricular (AV) valves
Which glands of the endocrine system produce and release substances through ducts or
openings on the body's surfaces? - ANSWER exocrine glands
Where in the cell do the Krebs cycle and electron transport chain occur? -
ANSWER mitochondria
The calcaneus is an example of what type of bone? - ANSWER short bone
3
ANSWERS|LATEST!!!!2025/2026|GUARANTEED
Which molecule is the energy currency of the cell? - ANSWER adenosine triphosphate
(ATP)
Which digestive organ has both endocrine and exocrine functions? -
ANSWER pancreas
What calculation estimates the primary macronutrient the body uses for energy at a given
point in time? - ANSWER respiratory quotient
Which branch of the nervous system is responsible for "fight-or-flight"? -
ANSWER sympathetic nervous system
Which type of bone protects internal organs and provides a large surface area for muscles to
attach? - ANSWER flat bone
Which of the following is included in the axial skeleton? - ANSWER skull
According to the size principle of motor recruitment, in what order will muscle fibers be
recruited during activity? - ANSWER smallest and slowest firing rate to largest and
fastest firing rate
Which type of muscle is the most common in the human body? - ANSWER skeletal
muscle
1
,Which division of the peripheral nervous system controls voluntary movement like exercise?
- ANSWER somatic nervous system
What is the central nervous system (CNS) responsible for? - ANSWER receiving sensory
input and organizing, analyzing, and processing neural information
What is the term for blood circulation within the heart and lungs? -
ANSWER pulmonary circulation
Which heart structure is known as the pacemaker of the heart and initiates contraction of
the right atrium? - ANSWER sinoatrial (SA) node
In which anatomical plane does the internal and external rotation of the shoulder occur? -
ANSWER transverse plane
According to the American Heart Association, what is considered a 'normal' blood pressure?
- ANSWER 120/80 mm Hg
Which energy pathway produces the greatest amount of ATP? - ANSWER oxidative
energy pathway
Which organ is the largest lymphatic organ in the body? - ANSWER the spleen
Which endocrine hormone promotes the uptake of glucose from the blood by target tissues?
- ANSWER insulin
What neural function is processed directly by the spinal cord and not the brain? -
ANSWER a reflex
2
, What class of hormones is released by the adrenal glands during times of stress? -
ANSWER catecholamines
Which digestive organ is responsible for the storage of fat-soluble vitamins and blood
filtration and detoxification? - ANSWER liver
The process of glycolysis is the breakdown of what molecule in the body? -
ANSWER glucose
Which energy pathway is dominant when the body is at rest or during low-intensity, long-
duration activity? - ANSWER oxidative energy pathway
What is the process of breaking triglycerides down into fatty acids to be converted to acetyl-
CoA during aerobic metabolism called? - ANSWER beta-oxidation
What is the primary muscle involved in pulmonary ventilation? - ANSWER diaphragm
Which two macronutrients are the most preferred sources of energy in the body? -
ANSWER carbohydrate and fat
What is the name of the heart valves located between the atria and ventricles that keep
blood moving in only one direction? - ANSWER atrioventricular (AV) valves
Which glands of the endocrine system produce and release substances through ducts or
openings on the body's surfaces? - ANSWER exocrine glands
Where in the cell do the Krebs cycle and electron transport chain occur? -
ANSWER mitochondria
The calcaneus is an example of what type of bone? - ANSWER short bone
3
