Physio

Lifespan of a red blood cell is

120 days

You are looking at the results of a patient's blood typing a notice of presence presence of antigen a antigen be in Rh antigens patient has a blood type

A Positive

The first heart sound is associated with the closure of what valve

AV valve

During exercise, there's decrease flow of blood to

Abdominal organs

Distinguishing characteristics of veins

All veins carry blood towards the heart

The volume of inhaled air that is not exchange, because it remains in the conduction pathway is the

Anatomic dead space

Which blood vessels are considered pressure reservoirs

Arteries

The immunity developed after receiving a Life attenuated vaccine is an example of

Artificially acquired active immunity

Water to be reabsorbed from the hole in the front with the exception of the

Ascending limb of the nephron loop

What is necessary for flow of air into lungs?

Atmospheric pressure must be higher than alveolar pressure

Which statement is true about the immune system?

B lymphocytes are synthesized in mature in the bone marrow

Which immunoglobulins can activate the compliment

Both IgG and IGM

In which form is most of oxygen carrying an arterial blood

Bound the hemoglobin

The plateau of action potential in cardiac ventricular cells result from the opening of voltage gated ion channels in the plasma membrane of the cell

Ca2+

The intrapleural pressure minus the atmospheric pressure is known as

Chest wall pressure

Cytotoxic CD8 cells require

Class one MHC proteins to recognize foreign antigens

In which region of the nephron is the fractional reabsorption of water vary in response to the variation in the state of hydration

Collecting duct

These are all parts of the nephron, except

Collecting duct

The following is the normal response to overhydration

Decreasing secretion of ADH by posterior pituitary

Which type of allergy does hypersensitivity is only mediated by hyper T cells and macrophages and independent of antibodies

Delayed hypersensitivity

Which of these correctly describes systemic response to an infection

Deliver retains iron in the sink, so plasma levels are decreased from normal

A five year old patient was found to have a hook work infection parasitic infection what do you expect to see when ordering a complete blood count of the white blood cells?

Eosinophils

The hormone that stimulates the synthesis of red blood cells, and potentially be abused by athletes is

Erythropoietin secreted by the kidneys

All of the following, lowers the body's ability to resist infections, except

Exercise

The exchange of oxygen and carbon dioxide between alveolar air and blood in lung capillaries is known as

External respiration

The amount of a substance that is excreted in urine is equal to the amount that is

Filtered secreted reabsorbed

Which of these causes inhalation - inspiration

Flattening downward movement of the diaphragm

Action potential is in the heart spread from cell to cell through

Gap Junctions

Which of the following is not normal excreted in urine?

Glucose

Carbonic catalyzes a reversible reaction that combines which of the following

H2O and CO2

This immune cell is the target of the human immunodeficiency virus HIV

Helper, T cells

Jane donate a pint of blood to the bank a few minutes later, which would be increased compared to pre-donation values

Her heart rate

Which of the following pressure assist globular filtration

Hydrostatic pressure in glomerular capillaries

Which immunoglobulin is transmitted from Mom to baby through breast-feeding

IGA

Which immunoglobin is responsible for incompatible blood transfusions

IgM

Which of the following would increase the rate of glomerilar filtration

Increase in blood pressure

In the systemic circuit, which of these best describes active hyperemia

Increase metabolic activity that results in vasodilation

Which of the following would decrease in binding affinity of hemoglobin for association curve to the right?

Increased temperature of the tissue

Which of the following is considered to be the endogenous pyrogen

Interleukins

Which of the following statements regarding the pulmonary surfactant is true

It increases the compliance of the lungs because it reduces surface tension

Which is true about the hormone vasopressin

It triggers insertion of aqua Porins into collecting ducts

Do you have a patient with extreme birth defects in kidney nevertheless, she has kidney function below renin secretion where is the location that is likely to exhibit abnormal development

JG apparatus

The respiratory distress of the newborn occurs in premature babies due to

Lack of surfactant leading to high alveolar surface tension

Which of these is a upper respiratory tract infection

Laryngitis

Which region of the nephron reabsorbs most filtered and Na and CL

Loop of Henle

Do you have a patient who is showing signs of edema cat scan shows in large liver which of the following is a cause of the edema?

Low plasma, protein, concentration, due to liver failure

Which cell is an antigen presenting cells

Macrophages

B lymphocytes to differentiate during an initial exposure to antigen, but remain dormant, and told being subsequent exposure to the same antigen are called

Memory cells

After repetitive bouts of vomiting, patient exhibit the following pH balance

Metabolic alkalosis

Renal tubular secretion refers to

Movement of waste products from particular capillaries to renal tubules

The immunity develop due to receiving antibodies from mom through the placenta, is known as

Naturally acquired passive immunity

The countercurrent mechanism is found in the

Nephron loop

Which occurs during isovolumetric ventricular contraction

No blood enters or leaves the ventricles

A patient came into the ER after establishment and needs blood. What is the universal donor?

O negative

The chemo receptors in the carotid an aortic bodies are most sensitive to changes in blood

Oxygen levels

All of the following stimulate the respiratory centers during exercise, except

Parasympathetic nervous system

Exhalation at rest is

Passive process that occurs due to the elastic recoil of the alveoli

Which is true regarding the immune system cells

Plasma cells are derived from B lymphocytes

Which of the following will not be folded into Bowmans capsule in a normal healthy person?

Plasma proteins

What occurs first and hemostasis

Platelet aggregation

Lung collapse is a condition known as

Pneumothorax

The center for micturition is found in the

Pons

Sarah is resting in a chair and Priya is moving her legs who has a higher stroke volume

Prior has a higher stroke, volume to the higher venous return

What is one function of type two alveolar cells?

Production of surfactant

What is the sequence of renal tubule correct from beginning to end?

Proximal to descend to ascend to distal

You are learning to read, electrocardiograms you know the patient has a pathology affecting the depolarization of his ventricles. Therefore, you were looking for a change in what portion of the EKG

QRS complex

Which blood cells do not have a nucleus

Red blood cells

You are working in the lab in your boss asked you to run a test on a patient's MHC class when molecules which of the following cell types will you not use?

Red blood cells

Chemotaxis

Refers to chemical attraction of neutrophils to site of inflammation

Arena clearance test determines the rate at which the kidneys can

Remove a particular substance from blood

Respiratory specialist is giving a simple spirometer test which of the following volumes cannot be measured with this test

Residual volume

You're a EMT and arrive at the scene of a opioid overdose

Respiratory acidosis

You're welcome to your dorm and see that your roommate is having hyperventilation. What is the likely pH balance diagnosis?

Respiratory alkalosis

Which of the following statements regarding blood in camp abilities between mother and fetus is true

Rh positive fetus may be at risk if it's mother is Rh negative

I want the following are functions of the kidneys, except

Secretion of aldosterone

Elizabeth had heart surgery to repair the pacemaker of her heart and to watch structure. Did the surgeon need access?

Sinoatrial node

A couple is interested in potty training their child to use the bathroom the childish to control the

Skeleton muscle known as the external urethral sphincter

The involuntary release of urine due to coughing is called

Stress incontinence

The killing of cancerous cells by the immune system is called

Surveillance

Which of these correctly states the difference between a train athlete and regular individual

The athlete has lower heart rate and larger, stroke, volume

Which statement is true about the compliment?

The classical pathway needs the presence of antibodies and starts at c1

All tissues of the body have capillaries with an exception of

The cornea

Which best defines cardiac output

The product of heart rate in the volume ejected from the ventricles during cardiac cycle

Which is correct about the contraction sequence of the heart

The two atria contract at the same time, and as they are relaxing the 2 ventricles contract together

Which cell is not a phagocytic cell?

Thrombocytes

No, the division of labor in renal tubules which statement is incorrect

Tubular reabsorption, mainly occurs in the distal convoluted tubule's

Which of the following is not a function of the respiratory system?

Uptake of carbon dioxide from the air and removal of oxygen from the blood

Water and NaCl reabsorbed in the loop of Henley directly reenter which vessel

Vasa recta

Natural killer cells, mainly target

Viruses

The layer of the serous membrane firmly attached to the lungs by connective tissue is

Visceral pleura

Your patient is taking us Bromar tree test. You put a clip on his nose and ask him to take the deepest breath possible through the mouth, followed by blowing out air as hard as possible. This test measures the.

Vital capacity

Do you have a patient who has pernicious anemia? What does she need?

Vitamin B 12

What is the name of the proteins that enables platelets to adhere to college and

Von Willebrand factor

You embark on a hiking trip to a mountain you are most likely to notice what about your breathing

You need to work harder to inhale because atmospheric pressure decreases as you ascend

What are the accessory muscles of expiration?

abdominal and internal intercostal muscles

Which of the following has an effect on pH of blood

carbon dioxide

What is the term that describes a production of red blood cells?

erythropoiesis

Which of the following is a cause of asthma?

inflammation of the bronchioles

The respiratory control areas are in the

pons and medulla oblongata