+1 (951) 902-6107 info@platinumressays.com

PRAC-6540 Week 7: Quiz DIAGNOSTIC IMAGING AND LABS

PRAC-6540 Week 7: Quiz DIAGNOSTIC IMAGING AND LABS

Question 1
1 / 1 pts

The EKG or ECG is looking at the electrical activity of the heart. True or false?

True
 

False
 

IncorrectQuestion 2
0 / 1 pts

Your 70-year-old male patient has finished a surgical resection and radiation for prostate cancer. What do you expect his PSA to be in 6 months?

<5 mg/ml

<4 mg/ml

<0.5 mg/ml

<0.1 mg/ml

IncorrectQuestion 3
0 / 1 pts

The beating of the heart is controlled by:

Nerve cells
 

Myocardiocytes
 

Muscle fibers
 

All of the above
 

ORDER EXAM, QUIZ, OR ASSIGNMENT HELP NOW

Question 4
1 / 1 pts

Your 70-year-old married male patient comes to the clinic stating he has had “trouble in the sex department.” You check his testosterone level, and it comes back as <275 pmol/L. You determine this result is:

Normal for his age
 

Low
 

High
 

High normal
 

PRAC-6540 Week 7: Quiz DIAGNOSTIC IMAGING AND LABS Question 5
1 / 1 pts

Key things about X-rays are that:

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

X-rays are like a negative
 

Black areas on an X-ray indicate an air-filled space
 

All of the above are correct
 

Question 6
1 / 1 pts

The electrical conduction of the heart follows which pathway?

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. You order a 24-hour urine test to determine chronic kidney disease (CKD). The results are GFR 60–89 mL/min/1.73m2 and persistent albuminuria. What stage of CKD is this?

Stage G1
 

Stage G2
 

Stage G4
 

Stage G5
 

Question 8
1 / 1 pts

When performing a CBC on your older adult, all of the following values are within normal levels EXCEPT:

WBC 15,000
 

Lymphocytes 29
 

Hemoglobin 15
 

Platelets 227,000
 

Question 9 PRAC-6540 Week 7: Quiz DIAGNOSTIC IMAGING AND LABS
1 / 1 pts

Reading a chest X-ray can be done using 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, all of the following are correct EXCEPT:

Black areas = air
 

Dark grey = fat
 

Bright white = metal
 

Light grey = bone (correct answer is soft tissue)
PRAC-6540 Week 7: Quiz DIAGNOSTIC IMAGING AND LABS
 

Platinum Essays