78.) Hydrochloric acid (HCl) is secreted by __________ cells.

enteroendocrine

chief

mucous

regenerative (stem)

parietal

79.) Several digestive enzymes (proteases) are secreted as zymogens because __________.

gastric cells do not have the necessary enzymes for their synthesis

it saves one step in their synthesis

they will act only in the stomach lumen and will not digest intracellular proteins

they start digesting intracellular proteins of the gastric cells more quickly

they can start digesting dietary proteins more quickly

80.) A hepatic triad consists of __________.

the hepatic portal vein and two hepatic ducts

a bile ductule, a branch of the hepatic artery, and a branch of the hepatic portal vein

the right, left, and common hepatic ducts

a central vein, a hepatic lobule, and a hepatic sinusoid

the common hepatic duct, cystic duct, and bile duct

81.) The __________ synthesizes bile acids by metabolizing __________.

duodenum; neutral fats

ileum; bilirubin

liver; cholesterol

pancreas; bile salts

gallbladder; cholesterol

82.) Wavelike muscular contraction of the gastrointestinal tract is called

segmentation.

peristalsis.

deglutition.

mastication.

Another name for systematic errors is: Bias, Repeatability, Human error, Random errors,

Measurement system accuracy is affected by which of the following: Linearity, bias, Stability, All of the above

The comparison of a measurement device or system having a known relationship to national standards against another device or system whose relationship to national standards is unknown is referred to as ____________.

Error-proofing

Calibration

Stabilization

Referencing

Describe how the job description (including duties and qualifications) might be different today from those needed in the recent past (e.g., 5 years ago) and why. Describe which best practices in human resources management you followed when creating this job description and explain why you considered them to be best practices?

Answer between 2-5 sentences.

1. Which of the following hominin had the best walking abilities?

1. Sahelanthropus
2. Orrorin
3. Australopithecus
4. Ardipithecus

2. A gene is a segment of DNA that has protein coding information.

1. True
2. False

3. Ardipithecus was adapted to life in trees and:

1. in the desert.
2. near water.
3. both b. and c.
4. on the ground.

4. The genus designation Homo translates to

1. cave man
2. same
3. first person
4. human

1. What are the available laboratory diagnostic tests already used today in the world in order to diagnose the Coronavirus disease (COVID-19 or SARS-CoV2)? Write down at least 3 names.
2. Which sensing method is used for each of these laboratory tests? How does it work?
3. What are the pros and cons of those laboratory diagnostic tests?
4. What are the types of human sample to be analyzed?

1.In country A, government increases spending on building infrastructure. However, the economic growth of the country remains slow. Explain why. (Don’t just say that building physical capital is not sufficient for a country to grow.)

2. In country B, political unrests always occur, and these decrease economic growth. Explain why political unrests reduce firms’ investments and human capital of country B?

Chapter 10: Externalities

Scientist's generally agree that [a] average annual global temperatures are rising, [b] fossil-fuel usage associated with human activity has contributed to rising temperatures, and [c] warming holds significant, negative consequences for many people.

How can the "problem" of global warming be explained using the analysis of Externalities? What solutions, if any, are offered by the analysis of Externalities?

Why does the the theory of Robert Malthus regarding population apply to some countries and not others? What are the factors needed for economic growth? How does increased human capital contribute to economic growth?What is the catch up effect with regard to the rate of a nation’s economic growth? What role does technology and productivity play in economic growth? What is the Rule of 70?

As a Biomedical Engineer, you are working on a biomechanical project where you would like to design a mechanical robot to simulate human gait in positions of walking and running. Putting in considerations to record important gait parameters for this purpose, suggest 2 possible tools or systems required for gait measurement and justify how the suggested tools or systems can help you achieve your goal.

#1: Define Natural, Human, Social and Financial/Physical capital.

4 sentences, 1 on each

#2: As engineers should we be prepared to discuss,

debate and understand how our Government makes its

decisions on allocated Government revenue.

Paragraph

#3. When doing a CBA analysis is it important if the

party paying the cost does not enjoy the benefit?

2/3 sentences