Ans chemoreceptors - Study guides, Class notes & Summaries

4 phases of respiration - ANS 1. Pulmonary ventilation 2. External gas exchange 3. Gas transport in the blood 4. Internal gas exchange Respiration - ANS Inhalation and exhalation of air. The process by which O2 is obtained from the environment and delivered to the cells. Structures of the Respiratory System - ANS Nasal cavity,Pharynx, Larynx, Trachea, Bronchi, Alveoli pulmonary ventilation - ANS movement of air into and out of the lungs/exchang...

Oxygen is transferred from mom to fetus via the placenta through? – Passive (Simple) Diffusion Intervillous space perfusion is dependent on? – Adequate Uterine Blood Flow Maternal Fetal Exchange is best promoted by which maternal position? – Either Rt or Lt Lateral What is transfer down the concentration gradient from higher to lower called? – Diffusion The most likely physical rationale for recurrent late decels after epidural is? – Maternal Sympathetic Blockade Which FHR pa...

MULTIPLE CHOICE 1. What is the purpose of mucus? a. To warm the air entering the lungs. b. To trap particles and bacteria. c. To protect the cilia. d. To clean the sinus cavity. ANS: B Mucus traps particles and bacteria that may be in the inspired air. PTS: 1 DIF: Cognitive Level: Knowledge REF: 252 OBJ:1 (theory) TOP: Mucus KEY: Nursing Process Step: Implementation MSC: NCLEX: Physiological Integrity: Physiological Adaptation 2. A patient with emphysema presents to the emer...

1. alveoli epithelial cells ANS Type I alveolar cells (alveolar structure) Type II alveolar cells (surfactant production) 2. 1.Which of the following is TRUE regarding the pulmonary system? A. Each lobe is divided into bronchi. B. The left lobe is divided into three lobes. C. The mediastinum contains the lungs and heart. D. The larynx connects the upper and lower airways. ANS Correct Answer D The larynx connects the upper and lower airways. The mediastinum is located between the lungs ...

EMT Module 2 Exam Questions Answered 2023 100% Correct What is the primary stimulus to breathe in human beings without pulmonary diseases? A. Level of CO2 in the body B. Amount of oxygen required by the body C. Level of oxygen in the body D. Amount of nitrogen in air [Corerect Ans: - Level of CO2 in the body What situation could impair a patient's respiratory status by directly damaging the central chemoreceptors of the body? A. Collapsed lung B. Aerobic metabolism C. Lung can...

OB Test NCLEX Questions With 100% Correct Answers Guaranteed Pass! A+ A nurse is placing her fingertips on the fundus of the uterus of a patient who is in labor and assessing the degree of tension as the contractions occur. The nurse is using which of the following types of fetal and uterine monitoring? 1. Auscultation 2. Palpation 3. External electronic fetal and uterine monitoring 4. Internal electronic fetal and uterine monitoring - ANS-2. Palpation As a nurse is monitoring a ...

Antepartum Fetal Surveillance - Correct Ans-fetal movement assessment, nonstress test, contraction stress test, biophsycial profile, umbilical artery doppler velocimetry, ultrasound, amniocentesis, chorionic villi sampling maternal conditions that warrant additional fetal surveillance - Correct Ans-antiphospholipid syndrome, hyperthyroidism, hemoglobinopahties, cyanotic heart disease, lupus, chronic renal disease, type 1 diabetes, hypertensive disorders, pregnancy conditions that warrant a...

What is systolic pressure? Ans: pressure the blood is exerting against the artery walls when the heart beats What is diastolic pressure? Ans: pressure the blood is exerting against the artery walls while the heart is resting between beats What is blood pressure determined by? Ans: volume & viscosity of circulating blood cardiac output: amount of blood pumped ea. min elasticity (compliance) of blood vessels peripheral vascular resistance What is the regulation of BP in nerual? Ans: s...

GNUR 293- Exam 4 Qs&As 100% All Verified A+ Central chemoreceptors - ANS-Located in the medullary center Respond to changes in CO2 and pH Peripheral chemoreceptors - ANS-Located in the aortic arch and carotid bodies Respond to decrease in arterial O2 (PaCO2) Why can administering too much oxygen to a COPD patient potentially cause respiratory arrest? - ANSCOPD patients rely on low levels of oxygen as their main stimulus to breathe (hypoxic drive). Supplementing too much oxygen takes awa...

BIO252 EXAM 3 - CHAMBERLAIN QUESTIONS WITH SOLUTIONS sensory vs. perception - ANS for perception to happen, the sensory signal must reach the cerebrum adaptation - ANS the ability to no longer perceive sensations due to prolonged exposure free nerve endings - ANS pain, temperature changes, tickle, itch encapsulated nerve endings - ANS touch, pressure, vibration special sensory cells - ANS used to create special sensory reception exteroceptors - ANS sensatio...