A Z-tract injection is an injection given in the gluteal
muscle of the buttocks.
Options:
A.
intravenious
B.
intradermal
C.
intramuscular
D.
intra-arterial
Answer:
C
Explanation:
A Z-tract injection is an intramuscular injection technique used to prevent medication from leaking back into the subcutaneous tissue and to minimize irritation. This technique involves displacing the skin and subcutaneous tissue before injecting the medication into the muscle, and then releasing the skin to lock the medication in place. It is commonly administered in the gluteal muscle of the buttocks.
References:
Clinical Procedures for Medical Assistants by Kathy Bonewit-West
Injection Techniques in Musculoskeletal Medicine by Stephanie Saunders and Steve Longworth
Question 53
Gram staining is done to determine
Options:
A.
whether a bacteria is gram
B.
cervical cancer positive or gram negative
C.
the species of the organism
D.
all of the above present
Answer:
A
Explanation:
Gram stainingis a laboratory technique used to classify bacteria based on the characteristics of their cell walls. This method differentiates bacteria intogram-positive(which retain the crystal violet stain and appear purple) andgram-negative(which do not retain the violet stain and appear red after counterstaining). This classification helps in guiding the appropriate antibiotic treatment and understanding the bacterial structure. It does not determine the species of the organism directly, nor is it used to diagnose cervical cancer.
Question 54
A patient is bleeding heavily from a wound on the forearm, you should:
Options:
A.
apply a tourniquet
B.
dean the wound so the doctor can suture as soon as possible
C.
elevate the arm
D.
apply direct pressure
Answer:
D
Explanation:
When a patient is bleeding heavily from a wound, the immediate priority is to control the bleeding. The best initial action is to apply direct pressure to the wound using a clean cloth or bandage. This helps to stem the flow of blood and allows time for clotting to begin. Elevating the limb can also help reduce blood flow to the area, but applying direct pressure is the primary and most effective method. Tourniquets are used only as a last resort when direct pressure and elevation do not control the bleeding.
References:
American Red Cross First Aid Manual
Emergency Care and Transportation of the Sick and Injured (AAOS)
Question 55
A condition characterized by frequent liquid stools:
Options:
A.
colitis
B.
diarrhea
C.
flatus
D.
none of the choices
Answer:
B
Explanation:
A condition characterized by frequent liquid stools isdiarrhea. Diarrhea involves the frequent passage of loose or watery stools and can be caused by various factors, including infections, food intolerances, or certain medications.Reference:Nationally Registered Certified Medical Assistant study materials, gastrointestinal disorder references.