Osteoblasts Probably Originate Directly from

question 40

Multiple Choice

Osteoblasts probably originate directly from

• A) mesenchyme cells.
• B) osteoblasts.
• C) osteocytes.
• D) blood stem cells.

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Definitions:

Brachiocephalic Vein

A large vein in the upper chest that transports deoxygenated blood from the upper limbs, neck, and head to the heart.

External Jugular Vein

A vein located on the outside of the sternocleidomastoid muscle, draining blood from the face, neck, and scalp into the subclavian vein.

Anterior Vena Cava

A large vein that carries deoxygenated blood from the upper half of the body to the right atrium of the heart.

Cephalic Vein

A large vein running along the outer side of the arm from the hand to the shoulder, often used for intravenous injections or blood draw.