Ch 21 Circulatory System

Near the level of vertebra L4, the aorta branches to form the _____ arteries. A. common carotid B. common iliac C. femoral D. tibial E. popliteal

Common iliac

The _____ divides the aorta into the thoracic aorta and the abdominal aorta A. pericardium B. mediastinum C. diaphragm D. peritoneum E. pleura

Diaphragm

Blood from capillaries on the superior surface of the foot drains into a(n) A. plantar vein B. dorsal venous arch C. small saphenous vein D. peroneal vein E. iliac vein

Dorsal venous arch

Veins of the brain empty into A. coronary sinuses B. dural sinuses C. the cerebral arterial circle D. external jugular veins E. vertebral veins

Dural sinuses

The _____ carries nutrient-rich blood into the liver. A hepatic artery B gastric vein C myenteric capillaries D hepatic portal vein E superior mesenteric vein

Hepatic portal vein

Identify the artery labeled "16" A. axillary B. inferior mesenteric C. celiac D. superior mesenteric E. splenic

Inferior Mesenteric

Identify the vein labeled "15" A. axillary B. brachial C. radial D. basilic E. ulnar

Ulnar

Which of the following contributes to the formation of the popliteal vein? A. internal iliac B. small saphenous and great saphenous C. anterior and posterior tibial and fibular D. peroneal and popliteal E. great saphenous and posterior tibial

Anterior and posterior tibial and fibular

Branches of the popliteal artery include the A. femoral artery B. anterior tibial artery C. iliac artery D. dorsalis pedis E. plantar arch

Anterior tibial artery

At the knee, the femoral artery becomes the _____ artery. A. iliac B. deep femoral C. popliteal D. tibial E. peroneal

Popliteal

At the knee, the small saphenous, tibial, and fibular veins unite to form the ____ vein. A. femoral B. popliteal C. external iliac D. internal iliac E. inferior vena cava

Popliteal

Which of the following is a deep vein of the forearm? A. azygos B. hemiazygos C. cephalic D. radial E. basilic

Radial

Which of the following veins empty directly into the inferior vena cava? A. left gonadal B. hepatic portal C. azygos D. left adrenal E. renal

Renal

Blood from the dorsal venous arch is drained by the _____ vein(s). A. small saphenous B. great saphenous C. posterior tibial D. small saphenous and great saphenous E. posterior tibial and great saphenous

Small saphenous and great saphenous

At the level of the first rib, the axillary vein becomes the _____ vein. A. cephalic B. azygos C. subclavian D. innominate E. external jugular

Subclavian

Identify the vein labeled "8" A. superior vena cava B. brachiocephalic C. axillary D. external jugular E. subclavian

Subclavian

The vessel that receives blood from the head, neck, chest, shoulders, and arms is the A. internal jugular vein B. external jugular vein C. superior vena cava D. inferior vena cava E. coronary sinus

Superior Vena Cava

The fusion of the brachiocephalic veins forms the A. inferior vena cava B. superior vena cava C. innominate vein D. subclavian vein E. azygos vein

Superior vena cava

Near the carotid sinus, A. the common carotid divides into an internal and an external branch B. the internal carotids fuse with the vertebral arteries C. the external carotid forms the internal carotid D. veins and arteries anastomose E. the aorta gives rise to the common carotids

The common carotid divides into an internal and an external branch

The brachial artery branches to form the radial and _____ arteries. A axillary B digital C ulnar D subclavian E brachiocephalic

Ulnar

Veins of the upper arm include all of the following veins EXCEPT the A. basilic B. cephalic C. brachial D. ulnar E. there are no exceptions

Ulnar

Identify the vein labeled "10" A. inferior vena cava B. superior vena cava C. aorta D. pulmonary E. thoracic

Inferior Vena Cava

The two common iliac veins form the A. femoral vein B. greater saphenous vein C. inferior vena cava D. hepatic portal vein E. innominate vein

Inferior Vena Cava

An important artery that supplies blood to the brain is the ____ artery. A. internal carotid B. external carotid C. mental D. azygos E. maxillary

Internal carotid

Blood from the brain returns to the heart through the ____ vein. A. vertebral B. azygos C. innominate D. internal jugular E. external jugular

Internal jugular

Major branches of the subclavian artery include the ______ artery(ies). A radial B brachial C internal thoracic D digital E phrenic

Internal thoracic

After passing the first rib, the subclavian artery becomes the _____ artery. A radial B ulnar C brachial D axillary E digital

Axillary

Identify the vein labeled "9" A. axillary B. brachial C. cephalic D. basilic E. median cubital

Axillary

Branches of the thoracic aorta include all of the following EXCEPT the _____ arteries A. basilar B. superior phrenic C. esophageal D. bronchial E. intercostal

Basilar

Each of the following is a component of the cerebral arterial circle EXCEPT the _____ artery. A. anterior communicating B. anterior cerebral C. posterior communicating D. posterior cerebral E. basilar

Basilar

The two vertebral arteries fuse to form a large artery called the A cerebral arterial circle B common carotid artery C external carotid artery D internal carotid artery E basilar artery

Basilar Artery

After entering the arm, the axillary artery becomes the _____ artery. A radial B ulnar C brachial D axillary E digital

Brachial

The radial and ulnar veins fuse to form the _____ vein. A. azygos B. hemiazygos C. axillary D. brachial E. basilic

Brachial

The vein that is formed from the fusion of the subclavian with the internal and external jugulars is the _____ vein. A. azygos B. hemiazygos C. axillary D. iliac E. brachiocephalic

Brachiocephalic

Identify the artery labeled "1" A. axillary B. brachiocephalic C. common carotid D. ascending aorta E. brachial

Brachiocephalic Trunk

Branches off the aortic arch include the A brachiocephalic trunk B left subclavian artery C left common carotid artery D left subclavian artery, and left common carotid artery E brachiocephalic trunk, left subclavian artery, and left common carotid artery

Brachiocephalic trunk, Left subclavian artery, and Left common carotid artery

The superior sagittal sinus collects blood from the A. heart B. lungs C. brain D. arms E. legs

Brain

Identify the artery labeled "12" A. axillary B. inferior mesenteric C. celiac trunk D. superior mesenteric E. splenic

Celiac trunk

The internal carotids and the basilar artery are interconnected by an anastomosis called the A. common carotid artery B. basal ring C. cerebral arterial circle D. external carotid artery E. arterial bypass

Cerebral arterial circle

Identify the artery labeled "9" A. axillary B. brachiocephalic C. common carotid D. aorta E. brachial

Common carotid

Identify the artery labeled "6" A. common iliac B. internal iliac C. external iliac D. abdominal aorta E. femoral

Common iliac

Identify the vein labeled "6" A. inferior vena cava B. common iliac C. internal iliac D. external iliac E. femoral

External iliac

The _____ vein is formed by the fusion of the greater saphenous vein, femoral vein, and deep femoral vein. A. internal iliac B. external iliac C. common iliac D. inferior vena cava E. azygos

External iliac

When the popliteal vein reaches the femur, it becomes the ____ vein. A. femoral B. deep femoral C. internal iliac D. external iliac E. lumbar

Femoral

The external iliac artery branches to form the _____ arteries. A. radial and ulnar B. femoral and popliteal C. femoral and tibial D. tibial and popliteal E. femoral and deep femoral

Femoral and Deep Femoral