Heart, Lungs, and Diaphragm
Name the equipment used in the lab to measure thoracic cavity size during inhalation and exhalation
Measuring Tape
What makes up the submucosa of the alimentary canal?
dense connective tissue containing blood vessels
What is the name and function of the structure labeled number "5" on the White Digestive Plaque
Bonus: inactive form of pepsin
Fauces (5)
Bonus: pepsinogen
Name the two factors that can be used for predicting the vital capacity of an individual.
In the median section of the head, what is the function of the structure labeled "k".
Palatine tonsil (k)- Protect respiratory passages from invading pathogens
Name two characteristics of a cleft plate
DIFFICULTY BREATHING/ DIFFICULTY IN ORAL CAVITY
On the torso model, name the region of the organ labeled with the angel numbers "444"
Extra 100: Name the structure that the structure labeled 444 is apart of.
Descending colon
In the internal organs model, point to where the left hepatic duct will be and give the function.
Left Hepatic Duct (A)- Takes bile from the liver to the common hepatic duct/ transportation of bile
WHAT IS THE INSPIRATORY CAPACITY (IC) OF A PERSON WITH A TIDAL VOLUME OF 500ml. AND AN INSPIRATORY RESERVE VOLUME OF 1,900ml? (ANSWER IN ml.)
IC= TV + IRV, IC= 500 + 1,900= 2,400 ml
What is the name of the first part of the large intestine?
cecum
The Exchange phenomena (To resolve an ionic balance in which a negatively charged bicarbonate ion leaving the RBC is replaced by a negatively charged chloride ione entering the RBC is called
chloride shift
Indicate on the torso model where the Splenic Flexure/ Left Colic Flexure is without indicating its number.
If you state the number, you will not get the points.
NOTE: Just point to the region.
443
What is the function of the structure labeled "a" in the white digestive plaque?
Bonus Define: Pancreatin
Uvula (a)
Bonus: Enzymatic product of pancreas
Timer is 25 seconds!
What is the inspiratory reserve volume of a person with a vital capacity of 4500mL, a tidal volume of 500 mL, and expiratory reserve volume of 1000 mL?
IRV=VC-TV-ERV=4500
IRV= 4500mL-500mL-1000mL
IRV=3000 mL
Note: if you couldn't remember this equation and remembered VC= IRV +TV +ERV-you need to rearrange before doing the math.
To calculate the inspiratory reserve volume (IRV), we can use the formula:
{Vital Capacity (VC)} = {Tidal Volume (TV)} + {Inspiratory Reserve Volume (IRV)} + {Expiratory Reserve Volume (ERV)]
Given:
- Vital Capacity (VC) = 4500 mL
- Tidal Volume (TV) = 500 mL
- Expiratory Reserve Volume (ERV) = 1000 mL
We can rearrange the formula to solve for the Inspiratory Reserve Volume (IRV):
{IRV} ={Vital Capacity (VC)} - {Tidal Volume (TV)} - {Expiratory Reserve Volume (ERV)}
{IRV} = 4500{ mL} - 500{ mL} - 1000{ mL}
{IRV} = 3000{ mL}
Therefore, the inspiratory reserve volume of the person is 3000 mL.
COMPLETE THE FOLLOWING EQUATION:
EC = ________ + ________
EC= TV +ERV
In the heart, lung, and diaphragm model -name and give the function of structure "a"
Note: you need to find the exact model come to me and show me while giving the function in that order.
Superior Lobe Of the Right Lung
Permanent teeth
What is the function of the internal organ model whose's structure is labeled "4."
Bonus points: What is the alternative name of this structure?
Delivers pancreatic enzymes/ Alkaline
What is the function of the airflow transducer used in the biopac?
The function of the airflow transducer is designed to measure and record airflow parameters during respiration. Its main function is to convert the airflow into an electrical signal that can be processed and analyzed.
In the "median section of head" find the structure point to "o" and give the function of it.
Oropharynx (o)- Air passageway/ Food and drink passageway/ Contains Palatine Tonsil/ Lingual tonsil
In the Lung, Heart, and Diaphragm model-name the structure labeled "c" and tell me which zone is it apart of.
Bonus 100: What is the function of the conducting zone?
Trachea and it is apart of The conducting zone
conducting zone: region of the respiratory system that includes the organs and structures that provide passageways for air and are not directly involved in gas exchange
What is the function of the canines?
Tearing food/ Mastication
When adding Benedicts' solution and boiling the solution, what color shows an absence of sugar?
Light blue
When Benedict's solution is used to test for the presence of reducing sugars such as glucose, fructose, and maltose, it undergoes a color change reaction. The initial color of Benedict's solution is blue. In the presence of reducing sugars, when the solution is heated, the reducing sugars react with the copper ions in the Benedict's solution, causing a color change to occur.
What are of the instrument was used to filter out pathogenic microorganisms during the respiration biopac exercise?
Disposable bacteriological filter
Explain step by step the Bicarbonate buffering system starting carbon dioxide diffusion into red blood cells
1. Carbon Dioxide Diffusion into Red Blood Cells: CO2 diffuses into red blood cells from tissues.
2. Conversion by Carbonic Anhydrase (CA):Carbonic anhydrase converts CO2 into carbonic acid (H2CO3).
3. Dissociation into Bicarbonate and Hydrogen Ions: Carbonic acid dissociates into bicarbonate ions (HCO3-) and hydrogen ions (H+).
4. Buffering by Hemoglobin:Excess H+ ions are bound by hemoglobin, helping maintain blood pH stability.
5. Bicarbonate Ion Transport:Bicarbonate ions are transported out of red blood cells into plasma in exchange for chloride ions (Cl-) through the chloride shift mechanism.
6. Transport to the Lungs: Bicarbonate ions are transported back into red blood cells in exchange for chloride ions when blood reaches the lungs.
7. Reconversion to Carbon Dioxide: Hydrogen ions bind with bicarbonate ions to form carbonic acid, which is then converted back into CO2 by carbonic anhydrase.
8. Exhalation of Carbon Dioxide: Newly formed CO2 is expelled from the body through the lungs during exhalation, completing the transport cycle.
The buffering mechanisms and hemoglobin's role help prevent drastic changes in blood pH, maintaining it within the normal range.