A medical assistant is preparing to perform a bilateral ear irrigation on a patient. The assistant should inform the patient that they might experience which of th following discomforts during irrigation?
Vertigo
Urticaria
Edema
Rhinitis
The Correct Answer is A
A. Vertigo: Ear irrigation can sometimes lead to vertigo or dizziness because the procedure may disturb the balance mechanisms in the inner ear.
B. Urticaria: Urticaria (hives) is an allergic reaction and is not a typical response to ear irrigation.
C. Edema: Edema is not a common reaction to ear irrigation. The procedure is generally localized to the ear canal and should not cause swelling.
D. Rhinitis: Rhinitis involves inflammation of the nasal mucous membranes and is unrelated to ear irrigation.
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Correct Answer is A
Explanation
A. Bulimia: Bulimia nervosa is characterized by binge eating followed by compensatory behaviors such as vomiting, using laxatives, or excessive exercise to prevent weight gain.
B. Anorexia nervosa: Anorexia nervosa involves severe restriction of food intake and an intense fear of gaining weight but does not typically involve binge eating followed by purging.
C. Binge-eating disorder: Binge-eating disorder involves consuming large quantities of food without purging behaviors.
D. Elimination diet: An elimination diet is a method for identifying food intolerances or allergies and is not an eating disorder.
Correct Answer is C
Explanation
A. Reservoir: The reservoir is the place where a pathogen lives and multiplies, such as a human, animal, or environment. It is not how the pathogen enters a new host.
B. Susceptible host: The susceptible host is the individual who can potentially be infected by the pathogen. However, this term does not describe how the pathogen enters the host.
C. Portal of entry: The portal of entry is the correct term for the route by which a pathogen enters a new host, such as through the respiratory tract, gastrointestinal tract, or broken skin.
D. Mode of transmission: The mode of transmission refers to how the pathogen is spread from one host to another, such as through direct contact, airborne particles, or vectors. It does not describe how the pathogen enters the host.