2700 Exam 3

What is this?

Arteries need valves to help propel blood flow back to the heart.

Which are components of the upper airway? SATA

What should be considered before placing a pt in a MRI?

Which of the following is the most significant and commonly found infection-causing agent in health care institutions?

During which stage of infection is the patient most contagious?

What is the normal WBC count?

Which are chemical mediators? SATA

Specific immunity against a foreign antigen?

How did Elvis die?

Cranial Nerve 5 is responsible for facial sensation and chewing Movements

Which immunoglobulin is involved in allergic reactions?

Cellular response plays a strong role in transplant rejections, tumor surveillance, viral, fungal, & parasitic infection

B cells are related to the Cellular Response.

Passive Immunity can be temporary

What is this?

Which hospitalized pt is most at risk for developing a healthcare-associated infection?

What is released by mast cells at the injury cyte

What is this?

Before an EEG, which nursing considerations/interventions should be incorporated? SATA

Cross sectional views of brain--structure can use IV contrast

Which breath sound is it? high-pitched and longer, heard primarily over the trachea

The sympathetic system innervates the heart via the vagus nerve.

Ejection of blood from the ventricles

A MAP greater than 60 mmHG is needed to adequately perfuse and sustain vital organs in the body.

The left lung contains 3 lobes

The heart has dual systems that are separate but equal in output

What is the correct equation for Cardiac Output?

The amount of blood ejected from the ventricle with each heart beat equals stroke volume

Which are Factors Influencing Diffusion of Gases in the Lungs

What sign of infection is not related primarily to the increased blood flow?

Children or family members are reliable interpreters for your clients.

the relaxation of the myocardium allows for filling of the ventricles is diastole

Which are components of the lower airway? SATA

Primary or Secondary?

Which WBC functions as a phagocytic cell?

Which respiratory organ is the site of gas exchange?

Which breath sound is it? low-pitched, soft sound during expiration heard over most of the lungs

Which are parts of natural or innate immunity? SATA

normal, acidotic or alkalotic?  pH 7.21 PaCO2 60 HCO3 24 PaO2 65

The AV Node slows the impulse to allow atria to completely empty before ventricular contraction.

What is this?

A MAP or Mean Arterial Pressure of 90-100 mm Hg is required for perfusion of the distal organs in the body.

Which of the following is a secondary defense?

the average arterial blood pressure during a single cardiac cycle

Both B-Cells and T-Cells originate from the bone marrow.

–Results from transfer of a source outside of the body that has developed immunity through previous disease or vaccines

What are functions of Chemical Mediators? SATA

Wheezes are continuous/musical sounds made as air goes through airways constricted by swelling/narrowing/secretion/tumor

Diagnostic Imaging that shows soft tissue structures—blood vessels and tumors

What is the normal range for CO in a healthy adult?

Which does NOT occur during the cellular phase of inflammation?

A fraction of the blood is pumped out of ventricle with each heartbeat and is the ejection fraction EF. What's normal EF

Where do B-Cells Mature?

What is the purpose of inflammation? SATA

The sucking and rooting reflex time frame

The nerve responsible for hearing/balance is

Immunologic defenses developed by person’s own body

Which is not a stage in the immune response?

Primary or secondary?

A child gets a MMR vaccine at a well baby visit. What type of immunity does the child have?

A student has a low-grade fever. The nurse would interpret these findings as indicating which stage of infection?

Which are not functions of the right brain? SATA

Which factor places someone at risk for infection?

What are cardinal signs of infection? SATA

Where do T-Cells Mature?

A nonspecific response to any invader

Primary or Secondary?

vascular and cellular changes happen simultaneously when an injury occurs

Which WBC is the first to arrive to site of inflammation

the ____ has a thick muscular and elastic middle coat and the ____ has a thin middle coat.

Nursing Considerations/Interventions for a Lumbar Puncture: SATA

In newborns, motor control develops in a head-to-neck to trunk-to-extremities sequence

Which type of bacteria?

With inflammation, the blood vessels constrict.

What is this?

What is the purpose of vaccinations?

What immunoglobulin crosses the placenta??

The active phase of ventilation is inspiration

Which cranial nerve is the responsible for tongue movements?

Diagnostic imaging that shows blood flow, tissue composition and brain metabolism—evaluates brain function

The passive phase of ventilation is inspiration.

  normal, acidotic or alkalotic? pH 7.48 PaCO2 42 HCO3 30 PaO2 78

Which cranial nerve is the Vagus nerve?

Which does NOT occur during the vascular phase of inflammation?

Gram positive or Negative?

Humoral response is strong in bacterial infections, allergies, asthma, and anaphylaxis.

Which breath sound is medium pitch and sound during expiration, heard over the upper anterior chest and intercostal area

Which immunoglobulins are found in tears, saliva, and breastmilk?