Reference no: EM133347226

Questions

1. Beta 2 adrenoceptor agonists are pharmacological agents used in the treatment of asthma. Their mode of action includes

a. Bronchial smooth muscle relaxation (bronchodilation)

b. Anti-inflammatory gene regulation

c. Binds to muscarinic receptors inhibiting mucus production

d. Blocking adenosine receptors

2. What muscles are known to be the prime mover of flexion in the thigh

a. Sartorius

b. Iliopsoas

c. Rectus femoris

d. Tensor fascia latae

3. What factors are known to shift the Oxygen-Haemoglobin Dissociation Curve to the right enhancing oxygen (O2) unloading?

a. Decrease in H+ and CO2

b. A decrease in 2,3-biphosphoglycerate (BPG) and an increase in pH

c. Increase in H+ and CO2

d. A decrease in body temperature

4. What is the diffusion of oxygen (O2) and carbon dioxide (CO2) between the alveoli and the blood called?

a. Pulmonary ventilation

b. Internal ventilation

c. Intrapleural ventilation

d. External ventilation

5. This muscle is responsible for closing the eyes and produces blinking and squinting.

a. Styloglossus

b. Orbicularis oculi

c. Masseter

d. Hyoglossus

6. The major muscles to produce the action of compressing the cheeks and pursing the lips:

a. Orbicularis oris and buccinator

b. Levator labii superioris and Orbicularis oris

c. Platysma and mentalis

d. Depressor anguli oris and buccinator

7. Three major muscles of the posterior torso consist of the:

a. quadratus lumborum, deltoid, biceps brachii

b. rectus femoris, pectoralis major, triceps brachii

c. latissimus dorsi, trapezius, rhomboids

d. rectus abdominus, trapezius, rhomboids.