Which directional term means more toward the head or above another structure?

Superior.

Medial.

Ventral.

Caudal.

Answer and Explanation

The Correct Answer is A

Choice A rationale:

Superior means more toward the head or above another structure. In anatomical terms, superior refers to a structure being closer to the head or higher than another structure in the body. For example, the head is superior to the neck because it is above the neck.

Choice B rationale:

Medial refers to the middle or near the middle of the body. It is used to describe structures that are closer to the midline of the body. For example, the nose is medial to the eyes because it is closer to the midline of the face.

Choice C rationale:

Ventral refers to the front or belly side of the body. It is opposite to dorsal, which refers to the back side of the body. Ventral structures are those that are located on the front side of the body, like the chest and abdomen.

Choice D rationale:

Caudal means toward the tail or inferior end of the body. It is opposite to superior and refers to structures that are located below or toward the tail end of the body. For example, the feet are caudal to the head because they are below the head.

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Correct Answer is C

Explanation

Choice A rationale:

The spinal cord is not contained in the cranial cavity. The spinal cord is located within the spinal canal, which runs through the vertebral column, providing protection to the spinal cord.

Choice B rationale:

The heart is not contained in the cranial cavity. The heart is situated in the thoracic cavity, between the lungs, and is protected by the ribcage.

Choice C rationale:

The brain is contained in the cranial cavity. The cranial cavity, also known as the intracranial space, houses the brain and provides protection to this vital organ. The brain is the control center of the body, regulating various functions and processing sensory information.

Choice D rationale:

The stomach is not contained in the cranial cavity. The stomach is located in the abdominal cavity, which is situated below the diaphragm and above the pelvis. It is involved in the digestion of food and is not found in the cranial cavity.

Correct Answer is ["0.397"]

Explanation

The correct answer is choice: 0.397.

To convert 397 mg to grams, the following calculation can be done: Understand the Conversion Factor: 1 gram (g) is equal to 1000 milligrams (mg) Therefore, to convert mg to g, divide the number of milligrams by 1000. 397 ÷ 1000 = 0.397. 397mg÷1000=0.397g Therefore,

397 mg is equal to 0.397 grams. .

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Which directional term means more toward the head or above another structure?

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Naxlex Comprehensive Predictor Exams

What organ is contained in the cranial cavity?

Correct Answer is C

Explanation

397 mg = __ g. Convert the measurement. (Do not round. Enter only the number, no label) .

Correct Answer is ["0.397"]

Explanation

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Which directional term means more toward the head or above another structure?