MES Anatomy & Physiology for Special Populations

Question 1

Which physiological adaptation is most commonly observed in individuals with type 2 diabetes who engage in regular aerobic exercise?

Accepted Answer

Improved insulin sensitivity and glucose uptake

Answer

Regular aerobic exercise improves insulin sensitivity by increasing GLUT-4 transporter expression and enhancing glucose uptake in skeletal muscle.

Question 2

In a client with osteoporosis, which type of bone loading is most osteogenic?

Accepted Answer

High-impact dynamic loading

Answer

High-impact dynamic loading generates the greatest mechanical stress on bone, stimulating osteoblast activity and promoting bone mineral density gains.

Question 3

Which muscle group is most commonly weakened in individuals with chronic low back pain due to prolonged sitting?

Accepted Answer

Gluteus maximus and deep core stabilizers

Answer

Prolonged sitting causes inhibition and atrophy of the gluteus maximus and deep core stabilizers, contributing to lumbar instability.

Question 4

What cardiovascular change is most characteristic of a deconditioned individual with heart failure?

Accepted Answer

Reduced stroke volume and exercise tolerance

Answer

Heart failure results in reduced stroke volume due to impaired ventricular function, leading to decreased exercise tolerance and VO2 max.

Question 5

In a post-stroke client, which neurological impairment most commonly affects safe exercise participation?

Accepted Answer

Spasticity and hemiplegia on one side of the body

Answer

Stroke commonly causes unilateral spasticity and hemiplegia due to upper motor neuron damage, affecting movement control and exercise safety.

MES - ACE Medical Exercise Specialist Practice Test

MES - ACE Medical Exercise Specialist Practice Test

MES Anatomy & Physiology for Special Populations