Normal Biota of the Upper Respiratory Tract Include ________

question 68

Multiple Choice

Normal biota of the upper respiratory tract include ________.

• A)Streptococcus pyogenes
• B)Streptococcus pneumoniae
• C)Neisseria meningitidis
• D)alpha-hemolytic streptococci
• E)All of the choices are correct.

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Definitions:

Pectoralis Major

A large muscle in the upper chest that contributes to arm movements such as flexion, adduction, and internal rotation, playing a key role in the shoulder's strength and stability.

Deltoid

A big, triangular-shaped muscle that wraps around the shoulder joint, crucial for elevating the arm and enabling the shoulder's movement range.

Biceps Brachii

A muscle located in the upper arm that functions in flexing the elbow and supinating the forearm.

Serratus Anterior

The serratus anterior is a muscle of the thorax that helps in the movement and stabilization of the shoulder blade.