Blood vessels travel - Study guides, Class notes & Summaries

All of the following major vessels contribute to blood flowing into the cranial vena cava except for the: (a) Brachiocephalic vein (b) Thoracic duct (c) Azygos vein (d) Femoral vein - ️️(d) Femoral vein Smooth muscles can be found in the: (a) Heart (b) Stomach (c) Pelvic limb (d) Diaphragm - ️️(b) Stomach In what order does the impulse for depolarization travel through the heart? (a) AV node, SA node, bundle of His, Purkinje fibers (b) SA node, AV node, bundle of His, Purkin...

How much does the bladder hold? -moderately full: 500ml -max full: 1000ml What is countercurrent flow? How does the nephron use this to maintain homeostasis? The movement of fluids in opposite directions through adjacent channels. In the nephron, filtrate flows in one direction through the renal tubules while blood in the adjacent blood vessels flows in the opposite direction. how does the urethra change as it nears the urethral orifice? -mucosal lining starts as transitional cells ...

What are the two functions of the lymphatic vessels? - ANSWER 1) Return excess fluid from intracellular space to blood circulation 2) anatomical seat of immune system What is the correct order of lymphatic vessels that lymph travel from intracellular space back to circulation? (Smallest to Largest) - ANSWER Lymphatic capillaries Lymphatic collecting vessels lymphatic trunks lymphatic ducts

ASU BIO 201: FINAL EXAM QUESTIONS AND ANSWERS GRADED A+ 12 how many cranial nerves? 2 effects of dual innervation Antagonistic effects oppose each other: pupillary dilator and constrictor muscle, heart slowed down or speeded up Cooperative effects seen when 2 division act on different effectors to produce a unified effect 3 routes of sympathetic innervation Spinal nerve route: effectors in body wall are innervated by sympathetic fibers that exit a ganglion by the gray ramus and tr...

WGU - C458 - Health, Wellness and Fitness Questions and Answers Already Passed Amphetamines Uppers, stimulants. Legitimate and useful medical applications, but often abused. Example Ritalin for ADHD. Adderall for obesity, ADHD and narcolepsy. Ecstasy MDMA. Club drug often used at all night dance parties (raves). Stimulant that increases heart rate and blood pressure and can lead to heart or kidney failure; regular use produces long-lasting, perhaps permanent, damage to your brains ability to th...

WGU D236 PATHOPHYSIOLOGY FINAL EXAM 300+ REAL EXAM QUESTIONS AND VERIFIED ANSWERS WITH RATIONALES LATEST UPDATE 2023 Describe how your body responds to an infection. - ANSWER- T cells produce cytokines, which stimulate B cells. B cells produce antibodies. Identify role of DNA changes in congenital abnormalities. - ANSWERMutations in genes or chromosomal abnormalities How does development disrupts congenital abnormalities? - ANSWERAlterations of DNA Describes factors that disrupt homeo...

1. How are drugs sorted into therapeutic groups and classes? A. first by the conditions that they are used to treat. and then by their mechanisms of action B. first by their mechanisms of action. and then by their therapeutic effects C. first by their side effects. and then by their therapeutic effects D. first by their toxicity. and then by their effectiveness 2. Bone marrow transplants... A. require that the patient first undergo chemotherapy or radiation to kill the diseased...

Basics of diffusion, gradients, and how they relate - Answer-Diffusion: spontaneous movement of very small things. It requires no energy investment by the organism (other than keeping the temperature above freezing) --direction is random Gradients: top of gradient = high concentration, bottom of gradient = low concentration --diffuses high to low Basics of diffusion across a semipermeable barrier - AnswerFactors that speed up or slow down diffusion - Answer-size: smaller things diffuse fas...

A&P 2 Exam 2The pump of the cardiovascular system is known as the ________. - correct answer heart True or False: The average human heart weighs less than a pound. - correct answer True The heart sits _______ to the left. - correct answer 2/3 The ________ (the "sac") is a protective membrane that covers the heart. - correct answer pericardium The outer fibrous pericardium consists of what kind of cells? - correct answer dense irregular epithelial tissue What are the layers of t...

What are the two functions of the lymphatic vessels? - Answer-1) Return excess fluid from intracellular space to blood circulation 2) anatomical seat of immune system What is the correct order of lymphatic vessels that lymph travel from intracellular space back to circulation? (Smallest to Largest) - Answer-Lymphatic capillaries Lymphatic collecting vessels lymphatic trunks lymphatic ducts What type of tissue are lymphatic capillaries made of? - Answer-Simple squamous epithelium Describ...