Cells Produced by the Vascular Cambium Do NOT Include

question 21

Multiple Choice

Cells produced by the vascular cambium do NOT include

• A) tracheids.
• B) vessel elements.
• C) phelloderm.
• D) sieve-tube elements.
• E) companion cells.

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Definitions:

Accessory Muscles

Muscles not typically used for breathing but that may be recruited when the primary muscles are insufficient, particularly during periods of acute respiratory distress.

Intercostal Muscles

Muscles located between the ribs that play a critical role in the respiratory process by assisting in chest expansion and contraction.

Lung Sounds

Refers to the noises produced by the structures of the lungs during breathing, which can be heard with a stethoscope and can indicate the presence of lung conditions.

Pulse Oximetry

A non-invasive method of measuring the oxygen saturation level of the blood using a sensor placed on a thin part of the patient's body.