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SCI 220T Wk 2 - Summative Assessment 1: Exam

SCI 220T Wk 2 - Summative Assessment 1: Exam PLDZ-16786
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SCI 220T Wk 2 - Summative Assessment 1: Exam

Complete the Week 2 Exam. You have one attempt at the exam and will not see the correct answers. Be sure to review all previous course materials before attempting the exam.

Wk 2 - Summative Assessment 1: Exam

Assignment Content

  1. Question 1

 

Which of the following nutrients are not directly related to energy production in the human body?

 

Protein

Vitamins

Fat

Carbohydrates

  1. Question 2

 

In the United States, how frequently are the dietary guidelines issued by the U.S. Department of Agriculture (USDA) and the U.S. Department of Health and Human Services (HHS) updated?

 

Every 5 years

Every 1 year

Every 10 years

Every 2 years

  1. Question 3

 

Which of the following events contributes to energy expenditure?

 

Basal metabolic rate

Thermic effect of food

Physical activity

All of the above

  1. Question 4

 

The hormones involved in the hormonal signaling system of satiety are secreted by all but which of the following?

 

Brain

Kidneys

Gastrointestinal tract

Liver

  1. Question 5

 

In which state are leptin levels low?

 

Obesity

Over-nutrition

Starvation

Abundance

  1. Question 6

 

Which of the following enzyme is not found in pancreatic juice?

 

 lipase

trypsinogen

pepsin

amylase

  1. Question 7

 

Energy stored in a nutrient is measured by which of the following?

 

Kilocalorie

Joules

Kilowatt

Ampere

  1. Question 8

Which of the following nutrients provide the body with more stored energy than carbohydrates?

 

Proteins

Lipids

Simple sugar

Cholesterol

  1. Question 9

 

Deficiency in which of the following macronutrients will result in quick death?

 

Carbohydrates

Water

Lipids

Protein

  1. Question 10

 

Which micronutrients are important components of bones and teeth?

 

Calcium and phosphorous

Calcium and niacin

Phosphorous and selenium

Selenium and niacin

  1. Question 11

 

The sense of hunger and thirst are controlled by which gland in the brain?

 

Thyroid

Pituitary

Pineal

Hypothalamus

  1. Question 12

 

What is the clinical name of the long, winding muscular tube of the digestive tract?

 

Mucosal canal

Tract of serosa

Alimentary canal

Digestive canal

  1. Question 13

Food in the mouth is broken down by what means?

 

Mechanical means

Chemical means

Both mechanical and chemical means

Neither mechanical nor chemical means

  1. Question 14

 

At what point in digestion does swallowing become an automatic reflex?

 

Once the bolus enters the pharynx

Once the salivary glands begin to excrete saliva

Once the different sets of teeth grind the food

Once the uvula rises to close the nasal passage

  1. Question 15

Which of the following macronutrients in chyme are hardly digested at all by the time it reaches the small intestine?

 

Carbohydrates

Fats

Proteins

Water

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