PRAC-6540 Week 7: Quiz DIAGNOSTIC IMAGING AND LABS

PRAC-6540 Week 7: Quiz DIAGNOSTIC IMAGING AND LABS

Question 1

1 / 1 pts
Is the EKG or ECG focused on examining the heart’s electrical activity?

True

 

False

 

Incorrect

Question 2

0 / 1 pts
After surgical resection and radiation for prostate cancer, what PSA level should you anticipate in your 70-year-old male patient in 6 months?

<5 mg/ml

<4 mg/ml

<0.5 mg/ml

<0.1 mg/ml

Incorrect

Question 3

0 / 1 pts
What controls the heartbeat?

Nerve cells

 

Myocardiocytes

 

Muscle fibers

 

All of the above

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Question 4

1 / 1 pts
Your 70-year-old married male patient complains of sexual dysfunction. His testosterone level is <275 pmol/L. How would you interpret this result?

Normal for his age

 

Low

 

High

 

High normal

NRNP-6540 Week 7 Knowledge Check: Abdominal, Urological, and Gynecological Disorders

PRAC-6540 Week 7: Diagnostic Imaging and Labs Quiz Question 5

1 / 1 pts
Key points about X-rays include:

X-rays are less likely to penetrate dense materials (like bone)

 

X-rays resemble a negative

 

Dark areas on an X-ray represent air-filled spaces

 

All of the above are correct

 

Question 6

1 / 1 pts
Which pathway describes the electrical conduction of the heart?

Atrioventricular (AV) node – sinoatrial (SA) node – His bundle – Purkinje fibers

 

Sinoatrial (SA) node – atrioventricular (AV) node – His bundle – Purkinje fibers

 

Sinoatrial (SA) node – His bundle – Purkinje fibers – atrioventricular (AV) node

 

Purkinje fibers – sinoatrial (SA) node – His bundle – atrioventricular (AV) node

 

Question 7

1 / 1 pts
Your 73-year-old diabetic patient has a urinary albumin excretion of >30 mg/dl. A 24-hour urine test shows GFR 60–89 mL/min/1.73m2 and persistent albuminuria. Which stage of CKD is this?

Stage G1

 

Stage G2

 

Stage G4

 

Stage G5

 

Question 8

1 / 1 pts
For an older adult, which of the following values falls outside the normal range in a CBC?

WBC 15,000

 

Lymphocytes 29

 

Hemoglobin 15

 

Platelets 227,000

 

Question 9

PRAC-6540 Week 7: Diagnostic Imaging and Labs

1 / 1 pts
When interpreting a chest X-ray, you can use the letters A B C D E F G. These stand for:

A: Assessment—image quality; B: Bones; C: Cardiac silhouette

 

D: Diaphragm; E: Equipment—look for images of lines, pacemakers, etc.; E: Effusions

 

F: Lung fields; G: Great vessels—look for the great vessels and their positions, and symmetry

 

All of the above are correct

 

Question 10

1 / 1 pts
When reviewing an X-ray, which of the following is incorrect?

Black areas = air

 

Dark grey = fat

Bright white = metal

Light grey = bone (correct answer is soft tissue)
PRAC-6540 Week 7: Diagnostic Imaging and Labs