blood to the head and neck, using the textbook as a eava is shaded in figure 22.

Question

blood to the head and neck, using the textbook as a eava is shaded in figure 22.8. Trace this flow of by writing in the names of the vessels in the figure. Lahel the vessels in order, starting at musber I, o a to figuratively trace the pathway and name the vessels the blood flows through guide. Then label them in figure 22.7a 4. klencity the veins listed in figure 22.7b that deain blood from the head and neck, using the textbook as a guide. Then label them in figure 22.7h 5. The pathway a drop of blood takes to get from the aovrtic arch to the skin overlying the anterior part of the righr parienal bone of the skull and back to the saperior vena Optional Activity: APR Cardiovascular System- Anatowy& Plysiology Revealed includes sumerous dissections show ing vascular sapply to all boby regions eview these dissections and use the Quiz fcalure to review each region gll Arterial supply Venous arainage Ateror part of right Carotid sinus Superior vena cava Aortic arch Figure 22.8 Circulation from the Aortic Arch to the Anterior Part of the Right Parietal Bone and Back to the Superior right external carotid artery right internal jugular vein Vena Cava. Use the terms listed to fill in the numbered labels in the figure right superficial temporal artery right superficial temporal vein brachiocephalic trunk (artery) right brachiocephalic vein right common carotid artery EXERCISE 22.9 carotid arteries supply-75% of the blood flow to the brain, while the vertebral arteries supply-25% of the blood flow to the brain. Both pairs of vessels supply blood to the cerebral arterial circle (figure 22 9a). The major veins draining blood from the head, neck, and brain are the external and inmernal jugular veins. The internal jugular veins drain all blood from inside the cranial cavity plus some superficial areas of the face CIRCULATION TO THE BRAIN 1. Observe the cranium and brain of a prosected human demonstrating blood vessels of the cranium and brain. 2. The major arteries carrying blood to structures of the cadaver or observe classroom models or charts brain are the internal carotid arteries and the vertebral anteries (see figure 22.7 and figure 22.9). The internal

Explanation / Answer

1. Brachiocephalic trunk (artery)

2. Right common carotid

3.right external carotid artery

4. Right superficial temporal artery

5. Right superficial temporal vein

6.Right internal jugular vein

7. Right brachiocephalic vein

Related Questions

Navigate

• Browse (All)
• Browse B
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.