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Match the medication to the patient it would be prescribed for.

A.

Patient is being treated for acute constipation.

B.

Patient with IBS-C

C.

Patient with IBS-D

Answer and Explanation

The Correct Answer is {"A":{"answers":"B"},"B":{"answers":"A"},"C":{"answers":"C"}}

Patient

Medication

Patient is being treated for acute constipation.

Polyethylene Glycol

Patient with IBS-C

Linaclotide

Patient with IBS-D

Imodium
 


Polyethylene Glycol: This osmotic laxative is prescribed for patients experiencing acute constipation to soften stool and facilitate evacuation. It increases the water content within the colon through osmotic pressure. It is used for short-term symptomatic relief.

Linaclotide: This guanylate cyclase-C agonist is indicated for patients with IBS-C to increase intestinal fluid secretion and motility. It also reduces visceral pain by decreasing the activity of pain-sensing nerves. It addresses both constipation and abdominal discomfort.

Imodium: Loperamide is an opioid-receptor agonist used for patients with IBS-D to slow intestinal transit. By increasing the residence time of chyme, it allows for greater water resorption and reduced stool frequency. It treats the hypermotility associated with diarrhea.


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Related Questions

Correct Answer is B

Explanation

False:The esophagus enters the abdominal cavity through the esophageal hiatus, which is an opening in the right crus of the diaphragm. A foramen typically refers to a hole in bone. The hiatus is a muscular aperture.

Correct Answer is E

Explanation

A. Circumvallate muscles:These are not muscles but rather large, circular papillae located in a V-shaped row at the posterior aspect of the tongue. They contain numerous gustatory receptors but lack contractile properties for lingual movement. They do not influence the organ's shape.

B. Extrinsic muscles:These muscles, including the genioglossus and hyoglossus, originate from structures outside the tongue and insert into its substance. They are primarily responsible for the gross movement and positioning of the tongue, such as protrusion and retraction. They move the tongue as a whole.

C. Salivary muscles:There is no anatomical classification for muscles specifically designated as salivary muscles in the human body. Salivary secretion is controlled by the autonomic nervous system acting on glandular epithelial cells, not by specialized lingual muscles. This is not a valid anatomical term.

D. Submandibular muscles:This term typically refers to the muscles of the floor of the mouth, such as the mylohyoid, which support the tongue and hyoid bone. While they assist in the elevation of the tongue during swallowing, they do not reside within the tongue. They do not change its internal shape.

E. Intrinsic muscles:These muscle fibers are located entirely within the tongue and are not attached to bone. They are arranged in longitudinal, transverse, and vertical planes, allowing the tongue to curl, flatten, or thicken for complex articulation and deglutition. They are the primary effectors for changing tongue shape.

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