Assessment Exam 3

Front

Which muscles depress the ribs during expiration?

Back

Internal intercostals are the muscles responsible for depressing the ribs during expiration, aiding in the exhalation process.

Front

What is a possible superficial venous dilation feature of a vascular disorder?

Back

DVT (Deep Vein Thrombosis) can present with superficial venous dilation as a symptom.

Front

What is the function of the sclera in the eye?

Back

The sclera serves as a tough protective white covering for the eye, maintaining its shape and protecting internal structures.

Front

What is a classic sign of atherosclerosis?

Back

A classic sign of atherosclerosis is turbulent blood flow, which can be detected through various diagnostic methods.

Front

Which cranial nerves are responsible for eye movement?

Back

Cranial nerves 3 (Oculomotor), 4 (Trochlear), and 6 (Abducens) govern eye movement.

Front

What is the role of the diaphragm in respiration?

Back

The diaphragm contracts to increase thoracic volume during inhalation, facilitating air intake.

Front

What is the primary function of the external intercostal muscles?

Back

The external intercostal muscles elevate the ribs during inhalation, aiding in the expansion of the thoracic cavity.

Front

What is the significance of turbulent blood flow in vascular health?

Back

Turbulent blood flow can indicate vascular abnormalities such as atherosclerosis, increasing the risk of cardiovascular events.

Front

What are the symptoms of DVT?

Back

Symptoms of DVT may include swelling, pain, and redness in the affected limb, often accompanied by superficial venous dilation.

Front

What is the composition of the aqueous humor?

Back

Aqueous humor is a clear fluid produced by the ciliary body, providing nutrients to the eye and maintaining intraocular pressure.