The internal jugular vein extends from the jugular foramen of the skull into the neck region that drains the deoxygenated blood from the major portion of the head and neck region. It is a paired blood vessel.Answer and Explanation: The flow of blood from the right i...
Trace the flow of blood from the hepatic portal vein to the left to the gastroepiploic artery. The afferent arteriole in the kidney ___. (a) returns blood to the inferior vena cava (b) carries blood from the glomerular capsule to the nephron loop (c) is also known as the descen...
AContain oxygenated blood BHave internal valves CDeliver carbon dioxide to the related organs DHave thick walls and narrow lumenSubmit The pulmonary artery carries Adeoxygented blood to the lungs Boxygented blood to the brain Coxygenated blood to the lungs Ddeoxygented blood to the kidneySubmit Th...
renal vein, lymphatics, nerves, and ureter emerge. On sagittal section, the kidney displays two distinct regions, the outer cortex and the inner medulla. The renal cortex corresponds to approximately 80% of total renal mass, and the normal cortex:medulla ratio is 1:2 to 1:3 in most specie...
(and blood in the renal vein is noticeably redder than the blood in other veins). The renal artery bifurcates several times after it enters the kidney and then breaks into the arcuate arteries, which run in an archlike fashion along the border between the cortex and the outer medulla. As...
Which blood vessels contain the least oxygenated blood? Why? A. aorta B. vena cava C. pulmonary artery D. capillaries Order the blood vessels as blood would pass through them, coming from the left ventricle and returning to t...
1 The second function of the macula densa is to signal the release of renin from specialized myocytes in the afferent arterioles called JG cells. Renin increases blood pressure via the renin-angiotensin-aldosterone system.1 Macula densa cells are histologically distinct from the remaining cells of ...
1: Renal artery; 2: Segmental arteries; 3: Interlobar arteries; 4: Arcuate arteries; 5: Interlobular arteries; 6: Renal vein; 7: Segmental veins; 8: Interlobar veins; 9: Arcuate veins. Sign in to download full-size image Figure 7-9. Vascularization of kidney. Horizontal sections. A) ...