098 The Blood Supply To The Upper Extremities (Main Arteries)

Leslie Samuel introduces a new anatomy video series using the Essential Anatomy app by 3D4Medical. The video focuses on the blood supply to the upper extremities, detailing the main arteries and their pathways. It covers the subclavian, axillary, brachial, radial, and ulnar arteries, highlighting key anatomical landmarks. The video concludes with a review and encourages viewers to explore further resources.

What is the primary function of the Essential Anatomy app as described in the video?

• To offer a three-dimensional view of anatomical structures

• To provide a two-dimensional view of the human body

• To diagnose medical conditions

• To simulate surgical procedures

Which artery branches directly from the arch of the aorta on the left side?

• Right subclavian artery

• Brachiocephalic trunk

• Left subclavian artery

• Right common carotid artery

What is the name of the artery that the right subclavian artery becomes after passing the first rib?

• Axillary artery

• Brachial artery

• Radial artery

• Ulnar artery

Which muscle's lower border marks the transition from the axillary artery to the brachial artery?

• Biceps brachii

• Deltoid

• Teres major

• Triceps brachii

What are the two main branches of the brachial artery in the forearm?

• Femoral and popliteal arteries

• Carotid and subclavian arteries

• Axillary and brachial arteries

• Radial and ulnar arteries

What is the primary role of the brachial artery in the arm?

• To supply blood to the hand

• To supply blood to the shoulder

• To supply blood to the arm muscles

• To supply blood to the forearm

Which artery is responsible for the main blood supply to the forearm?

• Subclavian artery

• Radial and ulnar arteries

• Axillary artery

• Brachial artery