Clinical Science Practice Test 2

1. islets of Langerhans are found in __________

Liver

Stomach

Intestines

Pancreas

2. A vestigial organ for humans found near the junction of the small and large intestine is the _______

Appendix

Nictitating Membrane

Pinna

Coccyx

3. An enzyme that is secreted by infants but not by adults

Renin

Gelatinase

Pepsinogen

Amylase

4. What is all usually present in an OT trolley?
i. Bandages ii.Basic Medicines iii. Disinfectants iv. Antiseptic v. Cannula vi. Syringe vii. Catheter

ii, iii, iv

iii, iv, vi

i, ii, iii, iv, v, vi, vii

i, ii, iii, iv

5. What are the temperature and humidity maintained in an OT?

T = 30 - 35 ℃, H = 50% - 60% air exchanges = 15 - 20 per hour

T = 18 - 22 ℃, H = 40% - 50% air exchanges = 10 - 12 per hour

T = 10 - 12 ℃, H = 10% - 30% air exchanges = 9 - 10 per hour

T = 20 - 26 ℃, H = 20% - 30% air exchanges = 7 - 8 per hour

6. The three different cells found in the stomach

Chief cells, renal cells, nephron

Nephrons, hepatic cells, parietal cells

Renal cells, mucous cells, hepatic cells

Chief cells, parietal cells, mucous cells

7. Enzyme secreted by the small intestine to digest protein is ____________

zymogens

peptidase

chymotrypsin

trypsin

8. The enzyme that breaks ________ into 2 glucose molecules is ________

maltose, maltase

maltose, lactase

lactose, maltase

lactose, lactase

9. Which machine uses the temperature and pressure of the steam for disinfection?

Autoclave

Laminar Airflow

Water Jet

Oven

10. What are all precautions taken for a patient directly out of surgery?

The person must take a bath

The blood sugar should go up

The injury should not be infected

The blood pressure should go down