Why is glucose homeostasis so important? What are symptoms of high/low blood glucose?

Part 1: Describe the amount and distribution of body water in the intracellular and extracellular compartments. Describe a cell's characteristics under hypertonic and hypotonic conditions.

Part 2: BE SURE TO ANSWER BOTH PARTS! (A) Describe the rate of water reabsorption/secretion in the collecting ducts of a person with water deprivation, as compared with a person who ingests 3 liters of water per day. (B). Schwartz-Bartter syndrome is characterized by excessive release of ADH. This will have what effects on ECF and ICF volumes?

8. Fill in the Blanks:

A nerve ____ is generated when a nerve receives a stimulus above ______.

During the depolarization of a nerve cell membrane, ______ ions move into the neuron.

During the repolarization of a nerve cell membrane, _______ ions move out of the neuron.

Following an action potential the short period of time when sodium gates cannot open is called the _____ period. After this time, the ______ pump will ______ transport _____ ions into the neuron and ________ ions out of the neuron to re-establish the ________ potential

A nerve ________ is generated when a nerve receives a stimulus above ________.

During the depolarization of a nerve cell membrane, _______ ions move into the neuron.

During the repolarization of a nerve cell membrane, ________ ions move out of the neuron.

Following an action potential the short period of time when sodium gates cannot open is called the _____ period. After this time, the ______ pump will ______ transport ________ ions into the neuron and _______ ions out of the neuron to re-establish the _______ potential.

9. Explain in a short paragraph why myelinated nerves carry impulses much faster than unmyelinated nerves. Use the following terms in your explanation: Schwann cell, saltatory conduction, Nodes of Ranvier, action potential, myelin sheaths, sensory and motor neurons.

when the diaphragm relaxes, it moves_____, compressing the lungs and pushing waste gases out.
1. outward
2. inward
3. downward
4. upward

2. How does the vast majority of oxygen travel in the blood?
1. as oxygen associated with hemoglobin
2. as bicarbonate
3. as dissolved oxygen in the plasma
4. as carbaminohemoglobin

3. what occurs when air moves from the atmosphere of high pressure into the lower pressure of the lungs?
1. gas exchange
2. exhalation
3. expiration
4. inspiration

4. in your own words, describe the process of inspiration

5. In pneumonia, fluid collects in the alveoli. What conclusion can you draw regarding the efficiency of gas exchange in this state?

6. for a person who has or is currently hyperventilating, why does breathing into a paper bag restore normal blood chemistry more rapidly than continued breathing into the atmosphere?

7. identify the separate volumes that make up the total lung capacity.

Question: Draw the process by which water-soluble nutrients are absorbed. Include the following labels:

1. Monosaccharide

2. Amino acid

3. Absorptive cell(s)

4. Apical cell surface

5. Basolateral cell surface

6. Villus

7. Blood capillaries

8. Lacteal

What transport mechanism allows water to cross the apical surface of an absorptive cell in the mucosa of the GI tract?

Facilitated diffusion

Osmosis

Primary active transport

Secondary active transport

Simple diffusion

In the sliding filament model, ________ stay in place and ________ are pulled toward the center of the
sarcomere.                                                                           

In the sliding filament model, ________ stay in place and ________ are pulled toward the center of the
sarcomere.                                                                           

In the sliding filament model, ________ stay in place and ________ are pulled toward the center of the
sarcomere.                                                                           

Rapid, repeated stimulation produces a sustained muscle contraction called ________.

Which of the following occurs during a muscle contraction ?

Jogging, swimming, and aerobics all have this effect on skeletal muscle tissue.

In the sliding filament model, ________ stay in place and ________ are pulled toward the center of the
sarcomere.                                                                           

Clearly explain the biochemical mechanism by which humans get well from bacterial infection after taking puromycin.

the arterial blood gas results show pCO2 of 54 and pH 7.6,this suggest

a. metbolic alkalosis

b. respiratory alkalosis

c. metabolic acidosis

d. respiratory acidosis

e.norma; blood gas values

URINARY SYSTEM

1. The anatomical structure of the urinary system

2.physiologic functions of the urinary

3.how circulatory system helps urinary in maintaining homeostasis

4. How lymphatics helps urinary in maintaining homeostasis

5 how respiratory helps urinary in maintaining homeostasis

6. How digestive helps urinary in maintaining homeostasis

7.How reproductive helps urinary in maintaining homeostasis

Please, I want a short solution, for example, CARDIOVASCULAR SYSTEM- is an organ system composing of the heart and blood vessels as its major organs in which its major function is transportation, using blood as the transport vehicle that carries nutrients, cell wastes, hormones and many other substances vital for body homeostasis. As cardiovascular do these functions the lymphatic system helps in picking up leaked fluid and plasma proteins and returns them to the circulation on which its immune system cells protect cardiovascular organs from invading pathogens, while the Respiratory system carries out the gas exchange: loads oxygen and unloads carbon dioxide. Respiratory pumps also aid venous return that helps cardiovascular to maintain the normal volume of circulating blood while the urinary system helps regulate blood volume and pressure. In addition, the digestive system provides nutrients to the blood including iron and vitamin B for RBC and hemoglobin formation on which waste products are being carried away by the urinary system. Moreover, as the cardiovascular system transport hormone, estrogen maintains vascular health in women which is one of the important hormones produced by the reproductive system.

Which of the following reflexes speeds-up (enhances) the movement of material along the GI tract? (in the direction of the rectum or “downstream”)

Group of answer choices

A. Gastroileal reflex

B. Gastrocolic reflex

C. Enterogastric reflex

A and B

A, B, and C

Motor nerve impulses pass from a neuron to a muscle cell ________.   

Sarcomeres contain thin filaments of ________ and thick filaments of ________.  

The muscular system consists of all the following EXCEPT

Skeletal muscle contractions are controlled by___ that stimulate or inhibit contraction of sarcomeres.