Which of the following lamellar body counts indicates mature fetal lungs? 1) 15,000/uL 2) 30,000/uL 3) 45,000/uL 4) 60,000/uL

what does a right shift mean? Is it easier or harder to unload the oxygen from hemoglobin as the curve shift to the right? will note it less oxygen be released to the tissue?

When intubating an infant, you should utilize which of the following laryngoscope blades? A) Macintosh B) Curved C) Miller D) Stylette

Choose the disorder that causes a breakdown of alveolar walls and a loss of surface area of the respiratory membrane. a) asthma b) pneumonia c) emphysema d) respiratory distress syndrome of the newborn e) bronchitis

While the family is manually ventilating a 3-year-old boy with a tracheostomy tube, the child’s heart rate begins to drop, and he becomes cyanotic. During auscultation, breath sounds are significantly diminished bilaterally. Which action should the family member take after suctioning the tracheostomy tube produces no improvement?

Two warm-blooded animals underwent surgery in the following places: a) in the first animal , in the ligation of the right bronchus and left pulmonary artery; b) in the second animal, in the ligation of the left bronchus and left pulmonary artery. Immediately after the operation, registration of the pneumogram began, but the first animal died very quickly, while the second animal didn’t . Questions: 1. Why did the first animal die? 2. Was there any Violation of any stages of breathing? 3. Describe and explain changes in external respiration in animals.

Select the best answer or answers from the choices given: A baby holding its breath will (a) have brain cells damaged because of low blood oxygen levels, (b) automatically start to breathe again when the carbon dioxide levels in the blood reach a high enough value, (c) suffer heart damage because of increased pressure in the carotid sinus and aortic arch areas, (d) be called a“blue baby.”

What is the primary goal of using a peak flow meter in children with asthma? A) To measure blood oxygen levels B) To assess the severity of asthma C) To administer medication D) To evaluate lung capacity and monitor asthma control.

Your partner is ventilating you non-intubated, 1 year old at a rate of 60 times per minute. Which of the following is most likely to occur? A) Gastric distension B) Respiratory alkalosis C) APpropriate ventilations D) Hyperventilation syndrome

How does a positive inotropic agent (epinephrine or norepinephrine) increase the rate of force development during systole?