Benchmark 3 Review

Benchmark 3 Review

Benchmark 3 Wins :)

-Mean score 79%

-Atleast 10 questions that earned 90% accurately

-Improved scores on free response

Today

-Recap the most missed multiple choice questions

-Glucose Regulation

-Evaluate free responses

Multiple Choice

(67%) Which structure is responsible for the direct exchange of oxygen for carbon dioxide in the bloodstream?

• Lungs

• Bronchi

• Alveoli

• Trachea

Alveoli

Structures inside of lungs that are responsible for gas exchange

Multiple Choice

(37%) This functional unit in the excretory system filters waste from urine. The name of this small, functional unit is the:

• Kidney

• Bladder

• Nephron

• Bladder

Nephron

The small coiled filtration units inside of the kidney

Multiple Choice

A person skips breakfast so his blood glucose levels....

• Increase

• Decrease

• Stay the same

Multiple Choice

When blood glucose levels decrease, the PANCREAS is stimulated to produce.....

• Insulin

• Glucagon

• Glucose

Open Ended

In response to glucagon, the LIVER is stimulated to..... (THINK: what needs to happen if the blood sugar levels are too LOW?)

Multiple Choice

Now his blood glucose levels....

• Increase

• Decrease

• Stay the same

Free Response

Which position is best for sleeping infants?

Multiple Choice

Which of the following is the STRONGEST EVIDENCE that supports the claim that the supine position is better for infants?

• According to the table, the Prone position has an oxygen flow of 120, 10, 80, 140, and 40 mL/min from the first 5 babies. While the Supine position has an oxygen flow of 250, 20, 80, 200, and 60 mL/min from the first 5 babies.

• According to the graph given 9 out of the 10 babies had a higher oxygen flow on a supine position than a prone position. For example, the first infant had an oxygen flow of 120mL/min in a prone position 250 mL/min in a supine position.

• When comparing the amount of o2 levels an infant is receiving we can conclude that infants receive more o2 flow while they are sleeping on their back than their stomach. Comparing from each minute of both positions we notice that the numbers on the supine column are around doubled or tripled the number on the prone side.

• On the graph you can see that most of the numbers in position supine are greater than position prone. This would mean that the infants oxygen flow is greater in the supine position which is better for the infant. Supine average is 98 and positions prone average is 67.

Clear and Concise Summary + Specific Example!

• According to the table, the Prone position has an oxygen flow of 120, 10, 80, 140, and 40 mL/min from the first 5 babies. While the Supine position has an oxygen flow of 250, 20, 80, 200, and 60 mL/min from the first 5 babies.

• According to the graph given 9 out of the 10 babies had a higher oxygen flow on a supine position than a prone position. For example, the first infant had an oxygen flow of 120mL/min in a prone position 250 mL/min in a supine position.

Reasoning

-What is the science behind this occurrence?

-How does that science apply to the data?

-Restate the claim

Multiple Select

Which of the following could help explain the SCIENCE behind this data, and therefore could be included in the reasoning

• The heart and the lungs work together to make sure the body is receiving the proper oxygen it requires to operate.

• When lying on your back there is more space for your ribs and diaphragm to contract and expand.

• It is easier for baby's to breathe while in the Supine position than in the Prone position because they have more oxygen flow.

• Laying face up (supine) allows easy breathing through the nose and mouth, while the Prone position block this airway, compressing the face impacting the respiratory system ventilation.

• The average oxygen that the infants takes in in position supine is greater than position prone. This would mean that the infants oxygen flow is greater in the supine position which is better for the infant.

Wrong Answers: There is NO new information!

• It is easier for baby's to breathe while in the Supine position than in the Prone position because they have more oxygen flow.

  
  

  The average oxygen that the infants takes in in position supine is greater than position prone. This would mean that the infants oxygen flow is greater in the supine position which is better for the infant.

Open Ended

What is MISSING in this argument?

Supine is the best sleeping positions for infants. According to the chart, it is clear to see that the levels of oxygen flow are much higher in supine rather than prone. For example 250 mL/min is much greater than 120 mL/min and 200 mL/min of supine is greater than 140 mL of prone. Based of the evidence it is clear to see that while in the supine position infants receive more oxygen which proves that it is the best sleeping position for infants.

What is MISSING in this argument?

• Supine is the best sleeping positions for infants. According to the chart, it is clear to see that the levels of oxygen flow are much higher in supine rather than prone. For example 250 mL/min is much greater than 120 mL/min and 200 mL/min of supine is greater than 140 mL of prone. Based of the evidence it is clear to see that while in the supine position infants receive more oxygen which proves that it is the best sleeping position for infants.

• THERE IS NO REASONING!

Homework

• Flipgrid Recording Assignment

• Reach out if you have audio issues (we will have audio assignments this quarter)