CSC Anatomy & Physiology Fundamentals 2

Question 1

Which vein is located in the antecubital fossa and is most commonly used for venipuncture in adults?

Accepted Answer

Median cubital vein

Answer

The median cubital vein crosses the antecubital fossa and is the preferred venipuncture site due to its large size and relatively fixed position.

Question 2

The renal pelvis collects urine from which structures before passing it to the ureter?

Accepted Answer

Major and minor calyces

Answer

Major and minor calyces drain urine from the renal papillae into the renal pelvis, which then funnels urine into the ureter.

Question 3

Which layer of the skin contains the capillary loops that nourish the epidermis and is relevant to capillary puncture depth?

Accepted Answer

Dermis

Answer

Capillary loops are located in the dermis, so capillary puncture devices must penetrate into this layer without reaching deeper subcutaneous structures.

Question 4

Which anatomical structure separates the thoracic cavity from the abdominal cavity and plays a key role in breathing?

Accepted Answer

Diaphragm

Answer

The diaphragm is the dome-shaped muscle that separates the thoracic and abdominal cavities and is the primary muscle of respiration.

Question 5

When a specimen collector examines a patient's arm and sees a bluish cord-like structure that rolls when palpated, this most likely indicates:

Accepted Answer

A vein suitable for venipuncture

Answer

Veins appear as bluish, compressible, cord-like structures that may roll under the skin when palpated, making them identifiable venipuncture targets.

(CSC) Certified Specimen Collector Practice Test

(CSC) Certified Specimen Collector Practice Test

CSC Anatomy & Physiology Fundamentals 2