Phagocytic - Study guides, Class notes & Summaries

1) Which is NOT considered to be a primary function of the respiratory system? A) regulation of water balance B) protection against pathogens C) gas exchange D) regulation of pH balance E) vocalization 2) The actual sites of gas exchange within the lungs are A) pleural spaces. B) bronchioles. C) terminal sacs. D) alveolar ducts. E) alveoli. 3) The lungs are enclosed in __________ membranes. A) pulmonary B) pleural C) pericardial D) costal E) thoracic 4) Place the following stru...

A urologist is discussing a structure that supplies blood to the medulla. What is the urologist describing? A. Renal arteries B. Arcuate arteries C. Peritubular capillaries D. Vasa recta - D. Vesa recta The vasa recta is a network of capillaries that forms loops and closely follows the loops of Henle and is the only blood supply to the medulla. When teaching about sodium reabsorption, which information should the nurse include? The majority of sodium reabsorption takes place in the: A....

Exam 3: BSC2086/ BSC 2086 (Latest 2024/ 2025 Update) Anatomy and Physiology II Complete Guide | Qs & As| 100% Correct| Grade A (Verified Answers) Q: Aneurysm Answer: •A bulge in an arterial wall •Is caused by weak spot in elastic fibers •Pressure may rupture vessel if elastic component fails Q: Stroke Answer: aneurysm in brain Q: Capillaries are... Answer: •Smallest vessels with thin walls •Microscopic capillary networks permeate all active tissues Q: Capil...

Honors Biology Unit 7 with Certified Solutions What is the function of the lymphatic system in immunity? The lymphatic system helps to transport lymph, a fluid containing immune cells, throughout the body to fight infections. How do B cells contribute to the immune response? B cells produce antibodies that bind to specific antigens, marking them for destruction by other immune cells. What are the primary components of the innate immune system? The primary components of the in...

Week 10 – Pneumonia Exam Review Questions And Answers 2024 Terms in this set (94) What is the most common organisms causing pneumonia ? how does CAP differ for HAP? Strep. Pneumonia is most common in CAP and HAP - accounts for 10-15% List 5 mechanisms maintain a sterile respiratory tract? 1. Particles >10μM filtered nasal hairs 2. Ciliated lining with mucous 3. Cough reflex 4. Normal flora of oropharynx 5. Mucosal IgA 6. Phagocytic cells - alveolar, interstitial, intravascular...

CBE 564 Final [3/23] BBB - correct answer -- Astrocytes - correct answer -star-shaped -biochemical support -nutrients, ion balance -repair after injury Pericytes - correct answer -wrap around capillaries -blood flow -maintain BBB -immune cell entry Microglia cells - correct answer -immune cells in the brain -scavenge for plaques; damaged or unused neurons or synapses, or infectious agents -survey environment, send and receive signals -Phenotype change, become more reactive, pha...

First line of defence correct answers the external body membranes -intract skin and mucosae. second defence correct answers called into action whenever the first line has been penetrated, relies on internal defences such as antimicrobial proteins, phagocytes and other cells to inhibit the invaders spread throughout the body, this is where inflammation happens. Innate (nonspecific) defense system correct answers Is always prepared, responding within minutes to protect the body from foreign ...

Lesson 1: Foundations to Set the Stage - Correct answerFocusing on Cellular Structure and Function - Correct answerThe Normal Cell Cycle - Correct answer--The cell cycle refers to the ordered seres of processes of DNA replication and mitosis, or cell division -Cell nucleus regulates these processes by gathering and processing complexes molecular information Interphase and Mitotic Phase - Correct answer-Cell division produces two identical cells through these two major phases During interph...

What is a hormone and how does it act? Hormones are chemical messengers that are responsible for regulation. They are secreted into body fluids, mainly blood. It has specific actions on target tissues, which are any tissue that has specific receptors for that particular hormone. What is a paracrine gland? a secretion that enters interstitial fluid but affects only neighboring cells What is an autocrine gland? A secretion that only affects the secreting cell. What is an en...

BIOL 235 Final Exam With 100% Correct Answers 2023 Erythrocytes contain the enzyme - Correct Answer-carbonic anhydrase carbonic anhydrase catalyzes - Correct Answer-the conversion of metabolically produced C)2 and water into carbonic acid fixed phagocytic macrophages - Correct Answer-remove most old erythrocytes from circulation Location of fixed phagocytic macrophages - Correct Answer-narrow capillaries of the spleen Undifferentiated cells called pluripotent stem cells reside - C...