Venous blood and CSF (cerebrospinous fluid) flow into the internal jugular vein directly from the  (A) superior sagittal sinus (B) straight sinus (C) transverse sinus (D) confluens of sinuses (E) sigmoid sinus

6. Epicardium is another name for..................

Alejandro was hit by a car, which resulted in massive injury and bleeding to his right foot. You realize that you have to compress a lower limb artery so that Alejandro will not lose too much blood. Which vessel, if compressed, will completely stop the flow of blood to the foot? a. anterior tibial artery b. posterior tibial artery c. deep femoral artery d. popliteal artery

The _________ regional nuclei of the medulla oblongata is responsible for the origin and stimulation of cranial nerve X. A) cardiac acceletory B) vascular inhibitory C) vascular neutrality D) cardiac inhibitory

Compared with the interstitial fluid that bathes active muscle cells, blood reaching these cells in arteries has a(A) lower osmotic pressure.(B) higher PO2.(C) lower pH.(D) higher PCO2.(E) greater bicarbonate concentration.

45. Which of the following forms the margin of a physiologic communication between the right and left atria before birth?A) Crista supraventricularis (supraventricular crest)B) Crista terminalisC) Pars membranacea (of the interventricular septum)D) Septum secundumE) Truncal ridge

While downhill skiing, Jerry lost control and appeared to hit into a tree, chest first. The ski patrol that are also certified in EMT reported that Jerry was found with his head cocked at a peculiar angle and it looked like he had a fracture at the position of the C2 vertebra. During triage, Jerry appeared cyanotic and apneic. His heart was still beating, but his pulse was fast and thready. a) Explain how the described angle of the head might contribute to the loss of breathingb) What would be the best possible explanation for the cyanosis? Jerry was artificially ventilated and survives the transport to the hospital. Upon admission, the following notes were taken by the trauma team nurse. Right thorax compressed with ribs 7 to 9 fractured Right lung pneumothorax; trachea deviation to the left c) Describe the causes of pneumothrax and why this condition would result in the right lung to collapse?  d) Why hasn't the left lung collapse? e) The physician inserts a chest tube into the…

Blood flowing from the pectoral appendages to the heart would flow through which of the following vessels? **Can someone please answer my question within 15 minutes :)** Question 5 options:   A)  Posterior cardinal veins   B)  Subclavian veins   C)  Posterior vena cava   D)  Lateral abdominal veins   E)  Renal portal veins   F)  Hepatic portal veins   G)  Subclavian arteries

(a) (b) (c) The part of the illustration in the middle (b) shows Pressure at which you would hear the first heart sounds Diastolic pressure O Initial inflation of the BP cuff None of these is correct Pressure at which heart sounds would stop

The cephalic vein: Select one O a, communicates with the median cubital vein. O b. becomes the brachial vein. O c. ascends on the medial aspect of the upper limb. d. empties into the brachiocephalic vein.