If an individual consumes a large quantity of poorly digestible carbohydrates, such as resistant starch, which consequence is most likely within the colon?

💡 Explanation

Increased gas production results from bacterial fermentation because resistant starch is not broken down by human digestive enzymes in the small intestine; therefore, it reaches the colon where bacteria ferment it, producing gases like methane and hydrogen, rather than being absorbed by enterocytes or affecting bile secretion directly.

• A patient undergoing chemotherapy experiences a severe drop in neutrophil count. Which mechanism explains increased susceptibility to opportunistic infections?
• Why does the immune system sometimes fail to eradicate established tumors, despite exhibiting an initial anti-tumor response?
• A woman experiences irregular menstrual cycles after starting intense endurance training. Which mechanism explains this phenomenon in terms of hormonal balance?
• A marathon runner collapses mid-race on a hot day, exhibiting disorientation and cessation of sweating. Why does cessation of sweat contribute to this athlete's hyperthermia?
• Which outcome occurs when baroreceptor firing decreases and pressure is quickly ramped through static sealing in the haptic perception mechanism?
• Why does an elderly patient with diminished kidney function and reduced sensitivity to thirst experience a higher risk of dehydration when prescribed diuretics for hypertension?