Cardio
Cardio 2
Body Cavities
Body Cavities 2
100

After activation of the Sinoatrial Node, what structure should be activated next?

Atrioventricular Node

100

Which type of blood vessel contains valves?

Veins

100

How many cavities are present in cats, rabbits, dogs, guinea pigs (and humans)?

4

100

What is the cranial border of the Thoracic cavity?

Thoracic inlet

200

What are the fibres branching off from the Bundle of His called?

Purkinje Fibres

200

What does an ECG measure?

Electrical activity of the heart
(not necessarily = to beats)

200

What is the name of the cavity containing the Thymus?

Mediastinum

200

What is the caudal boundary of the abdominal cavity?

Pelvic opening

300

What is the name of the artery carrying blood supply away from the heart?

Aorta

300

What is the correct terminology for describing relaxation of the heart muscle?

Diastole

300

What is the name of the serous membrane lining the thoracic cavity?

Parietal Pleura

300

Where is the mediastinum located?

Anterior chest, between the lungs

400

What is the name of the vein carrying blood into the Right Atrium of the heart?

(Cranial/Caudal) Vena Cava

400

Which blood pressure parameter is being measured when using a doppler?

Systolic blood pressure

400

What property of the abdominal cavity allows free movement of the organs against each other?

Peritoneum

400

What are the lateral boundaries of the pelvic cavity?

Muscles surrounding the pelvic girdle

500

What is the name of the valve between the Right Atrium and the Right Ventricle?

Tricuspid valve

500

What is the name of the vein which is formed at the union of the lumbar veins, where it then passes through the Aortic Hiatus into the thorax?

Azygous Vein

500

What is the name of the single cavity found in birds and reptiles?

Coelom/Coelomic cavity

500

List 5 structures present within the Mediastinum

Thymus
Heart
Aorta
Trachea
Oesophagus
Nerves
Blood vessels