1. Explain the systems and interfaces for exchange that are involved in the delivery of components for cellular respiration.
2. Explain how breathing controls blood pH.
3. Describe all total lung capacity volumes.

1. Describe the location and action of the chemical processes of digestion.

2. Trace the route of air from the external nares to an avelous including areas of conduction and respiration.

3. Trace bile flow production and delivery to its site of action

Question-Mini-Case:

On a routine exam, an apparent 58-yr old Caucasian male states that he has been extremely fatigued following any type of activity, having a constant “pounding headache,” pain in his joints and along “his side” (points to the abdominopelvic region near his spleen). He has recently arrived to the area (elevation of 5,500 feet) for vacation, from the coast (elevation 10 feet). During his examination you obtain the following measures:

Blood Pressure: 146/100 mm Hg;

Pulse rate: 95 beats/min;

Respiration rate: 18 breath/min;

Heart Sounds: systolic murmur;

Lung sounds: Slight Rail;

ECG: No deviation;

CBC: Hct: 57%; Erythrocyte: 5.1x106 cells/μL; Leukocytes: 4,000 cells/μL; Hb: 15 g/dL; pO2: 85 mm Hg; saO2: 80%; pCO2: 28 mm Hg; [HCO3-]: 28 mM; pH: 7.25; EPO: 30 mU/mL.

You decide that a treatment of bicarbonate (pushed via saline) and supplemental oxygen (100%). After 60-minutes of treatment, his pO2 rises to 97 mmHg and saO2 to 95% with normalization of pCO2 and [HCO3-].

In a well-formulated response, and using correct medical/scientific terminology, generate a presentation of this case include in your response:

The possible etiology (reason/rationale) for the occurrence of the abnormal findings and any possible innate underlying issues that you must advise the male about. What other test is necessary?

Indicate the physiological responses that are the possible reason for the responses seen to treatment and what long-term treatment might be required for this issue.

Add feedback loop to the answer.

1. How is the shock phase important to periodization? Give one example of the shock phase.

2. What is a macrocycle. Give an example.

3. What is a mesocycle? Give an example.

4. What is a microcycle. Give an example.

5. How do macro, mesh and microcycle relate to sports seasons?

6. What are the four weight training mesocycles? Give a brief description of each.

7. What are the five weight training microcycles? Give a brief description of each.

8. What is active recovery? Give examples of how and when to implement active recovery into a periodization schedule.

What is the claim that faces are special? What evidence (fMRI, single unit recording, effects of brain damage) supports this claim?

1. to which protein does calcium bind in order to expose the active sites

2. list the four connective tissue structure associated with skeletal muscle

Please Use your keyboard (Don't use handwriting)

BIOL 102

I need new and unique answers, please. (Use your own words, don't copy and paste)

Pllleeeeasssse i need more than 500 words please ...*****

Choose any system of the human body (respiratory system) and prepare a response to the following questions in 1-2 pages:
1. Introduction (Explain the system with the components)

2. Body (Explain how the system relates to achieve homeostasis in human body)

3. Conclusion (Choose any disease common in Kingdom of Saudi Arabia and explain how and which part of the system is affected)

1:

A. You are jogging and your lower limbs are constantly sending

sensory position/proprioceptive info to your cerebellum, and

your cerebellum is sending output to your primary motor cortex,

which then modifies your Lateral Corticospinal tract.

This makes a spinal cord-cerebellum-cerebrum-spinal cord“loop” to control your leg muscles.

List all the structures, tracts, nuclei, decussations, cells, etc to describe this loop. Start with afferent spinal nerves from the legs.

B.

You are on the field, about to kick the winning field goal in the big football game!

Your brain makes a motor “plan” and sends this info into the cerebellum, which then sends output to the LCT to coordinate the muscles of

your Right leg. List all the structures, tracts, nuclei, decussations, cells, etc to describe this cerebrum-cerebellum-cerebrum loop. Start with the Left Prefrontal cortex.

How are identical twins formed? What causes some identical twins to have different placental and amnion? What causes some identical twins to share amnion but not placental?

Describe Frank-Starlings Law of the heart in words and on a graph and identify if it is an intrinsic or extrinsic control mechanism.

Describe and/or diagram the mechanism that regulates intracellular Ca+2 during excitation-contraction coupling in cardiomyocytes.

In words and on a graph, diagram the fast response action potential of a cardiomyocyte. Indicate which voltage-gated channels are open or closed at each respective phase (0-4) and the direction the ions are moving.

Describe how arterioles control blood flow through intrinsic and extrinsic signaling mechanisms. Plot and describe reactive and active hyperemia.

Describe the embryological development of the lungs. 500 words.

Compare contrast the four different types of heart pumps in terms of driver, flow, indication, advantages and disadvantages.

Explain to Matt why it is more important to improve the quality (type) of fat he consumes rather than lowering the amount of fat he consumes to reduce his risk for developing cardiovascular disease.