Bio 669 exam 3 - Study guides, Class notes & Summaries

Bio 669 Quiz 2 |Gradient Potential| Neurons| Electrons| Complete Mock Exam 2024/2025 What is the primary function of neurons in the nervous system? Neurons transmit signals throughout the body to facilitate communication between the brain and other body parts. What is the resting membrane potential of a typical neuron? Approximately -70 mV. How does the concentration gradient influence ion movement across a neuron's membrane? Ions move from areas of high concentration to areas...

2024 BIO 669 - PULMONARY & RENAL EXAM 3 WITH CORRECT ANSWERS

BIO 669 Exam 3 Questions And Answers 100% Correct (GRADED A+) Latest Update 2024/2025.

BIO 669 Renal Complete Mock Exam – VERIFIED Questions and Answers 2024/2025 What is the primary function of the kidneys in the human body? To filter blood and produce urine. How do the kidneys regulate blood pressure? By adjusting blood volume and releasing renin. What is the role of nephron in the renal system? It is the functional unit of the kidney responsible for filtering blood and forming urine. What is the significance of glomerular filtration rate (GFR)? It indicates...

Bio 669 - Exam 3 Pulmonary & Renal Study Questions with Correct Answers 100% Verified and Graded A+ The main neural control central coordinating ventilation during quiet breathing is the - Correct Answer Dorsal Respiratory Group What helps to keep the expansion forces of the chest wall and the contracting forces of the alveoli/lungs linked so that the lung does not collapse and the chest does not expand further: - Correct Answer The negative pressure of the pleural cavity In response to l...

BIO 669 Quiz 4- Cardiovascular Latest;(2024/2025) Questions and Answers / 100% Correct/ (78 Q & A) BIO 669 Quiz 4- Cardiovascular Latest;(2024/2025) Questions and Answers / 100% Correct/ (78 Q & A) 1. Which of the following conditions is the most immediately at risk for serious complications? a. Unstable angina b. Prinzmetal angina c. STEMI d. NSTEMI 2. Thromboangiitis obliterans (Buergers disease) is an autoimmune condition that is: a. A result of over activation of ...

The main neural control central coordinating ventilation during quiet breathing is the - ANSWERDorsal Respiratory Group What helps to keep the expansion forces of the chest wall and the contracting forces of the alveoli/lungs linked so that the lung does not collapse and the chest does not expand further: - ANSWERThe negative pressure of the pleural cavity In response to low alveolar PO2 - ANSWERVascular smooth muscle controlling flow that alveolus will constrict What happens to the fun...

BIO 669 Exam 3 Study Questions with Correct Answers 100% Verified and Graded A+ The ventilation-perfusion ratio is the same in the lung apex and the lung base in a standing normal person. True or False - Correct Answer False. In a standing normal person, the ventilation-perfusion ratio is higher in the lung base compared to the lung apex. This is due to the effects of gravity, which leads to better ventilation at the base of the lungs where perfusion is also relatively higher. Vital Capacity...