Exam 2: BIOS 255 / BIOS255 (2024/ 2025 Update) Anatomy and Physiology III Complete Guide | 100% Correct| Grade A -Chamberlain

Exam 2: BIOS 255 / BIOS255 (2024/ 2025 Update) Anatomy and Physiology III Complete Guide | 100% Correct| Grade A -Chamberlain Q: Factors affecting venous return Respiratory pump, gravity, skeletal muscles, and blood flow Q: Colloid osmotic pressure is due to Answer: Plasma protein: albumin, fibrinogen, globulins, and Q: Venous drainage of brain, major vein Answer: Internal jugular vein Q: Inferior vena cava drainage Answer: Everything inferior to diaphragm, except posterior abdominal wall, which drains into azygos system Q: Superior vena cava drainage Answer: Head, upper limbs, posterior thoracic walls, and mediastinal structures Q: At rest, most of our blood is in the Answer: Veins Q: Changes in circulation with exercise; CO? Answer: Cardiac output will increase Q: What is edema? Answer: Swelling; caused by a fluid imbalance in cells Q: Blood supply of the abdomen: Superior mesenteric A Answer: - Celiac artery - Superior mesenteric artery - Inferior mesenteric artery Q: Major pulse points: Most common Answer: Radial artery: MOST COMMON Carotid artery Popliteal artery Femoral artery Brachial artery Dorsal artery in foot Q: Factors affecting mean arterial pressure MAP Answer: Any factor that affects blood pressure - Stress - Hormones - Exercise - Activity Q: Blood vessels carrying oxygenated blood Answer: Axillary artery Radial artery Pulmonary vein Umbilical vein Q: Calculation of MAP Diastolic blood pressure + (1/3) pulse pressure MAP = DBP + (1/3)PP PP = SBP - DBP mmHg