?

Net reaction:

Ni^2+(aq) + Cd(s) --> Cd^2+(aq) + Ni(s)

Oxidation half reaction:

Cd(s) --> Cd^2+ (aq) + 2e^-

Reduction half reaction:

Ni^2+(aq) + 2e^- --> Ni(s)

Oxidizing agent: Ni^2+ (s)

Reducing agent: Cd(s)

A. surface area of the turbinates allows for the transfer of heat

B. surface area of the turbinates allows for the transfer of moisture

?

A. low cellular carbon dioxide and low capillary oxygen levels

B. high capillary carbon dioxide and higher cellular oxygen levels

C. high cellular carbon dioxide and high capillary oxygen levels

D. low capillary carbon dioxide and high cellular oxygen levels

A. pulmonary vein

B. vena cava

C. renal artery

D. left atrium

a. abundant, and the tubules are impermeable to water

b. lacking, and the tubules are impermeable to water

c. abundant, and the tubules are permeable to water

d. lacking, and the tubules are permeable to water

a. diabetes mellitus (sugar diabetes) results, upsetting sugar homeostasis

b. high blood pressure can create a clot in the brain resulting in a stroke

c. toxins accumulate , acidosis occurs and death may result

d. proteins accumulate , osmotic pressure increases and edema results

4 individuals, W, X, Y and Z were interested in their blood types. Individual Z knew that she was of type O. The blood of one of the other individuals can be determined when ?

a. X's serum clumped the red blood cells in a sample of Y's blood

b. X's serum did not clump the red blood cells in a sample of W's blood

c. Z's serum did not clump the red blood cells in a sample of W's blood

d. Z's serum clumped the red blood cells in a sample of Xs blood

a. dissolved oxygen and carbon dioxide diffuse out of lymph vessels into blood capillaries and then into tissue cells

b. water leaves the lymph vessels , is collected by blood capillaries , and then moves into tissue cells

c. plasma proteins readily diffuse out of blood capillaries into tissue cells while excess plasma proteins are collected by lymph vessels

d. water, glucose, amino acids and inorganic ions move out of blood capillaries into tissue cells while excess materials are collected by lymph vessels

nephric tubules. Which substance in this fluid undergoes the greatest increase in concentration?

a. amino acids

b. glucose

c. sodium ions

d. urea

contains?

a. proteins

b. fats

c. glucose

d. glycogen

(I'm thinking it's either glucose or glycogen but I don't know which one it really is)

A hemorrhage (loss of blood) results in a decrease of urine production by

a. increasing the amount of filtrate

b. dilating the blood vessels

c. increasing plasma osmotic pressure

d. lowering blood pressure

When a person undergoes water loss because of heavy perspiration, the loss of water from the blood causes

a. increased production of ADH

b. decreased urea formation by the liver

c. decreased production of ADH

d. increased urea formation by the liver

If blue litmus paper is put in a test tube with olive oil, distilled water, bile and lipase then what color would the blue litmus paper be? Would it stay blue or would it change to a red color?

Would blue litmus paper remain blue if it was put in water and oil? Or would it change to red?

Would there any enzyme activity at 0 celsius?

a. diastolic blood pressure when atria contract and ventricles relax

b. systolic blood pressure when atria contract and ventricles relax

c. systolic blood pressure when atria relax and ventricles contract

d. diastolic blood pressure when atria relax and ventricles contract

2.) All the following are true regarding the nervous control of the heart beat except..

a. AV node in the right atrium will stimulate both ventricles to contract

b. SA node, also called the pace maker, sets the basic rhythmical beat of the heart

c. AV node located in the right atrium is the origin of the initial heart impulse

d. SA node initiates the contraction of both atria

3. Blood is prevented from 'pooling' in the legs by

a. a system of valves in veins and the contraction of skeletal muscles

b. a system of valves in arteries and the contraction of smooth muscles

c. the contraction of the heart and function of the AV valves

d. the contraction of arterial wall elastic tissue and a system of valves

4. A blood pressure reading of 140/90 in a person with normal blood pressure indicates a person

a. having an afternoon nap

b. engaging in vigorous exercise

c. eating a big meal loaded with protein

d. sitting on a park bench watching the ducks swim

Please help.

a. carbon dioxide is required

b. light energy is absorbed

c. carbon dioxide is released

d. atp and nadph are synthesized

a. occurs as phosphate groups are attached

b. requires energy from an electron transport system

c. requires carbon dioxide as an input into the cycle

d. occurs in light independent reactions

a. lymphatic system

b. pancreas

c. liver

d. large intestine