1.
To be in an anatomical position, the body position must include:
Correct Answer
D. A and C
Explanation
The anatomical position is a standard position used as a reference in describing the locations and directions on the human body. In the anatomical position, the body stands upright, feet together and flat on the floor, with the face facing forward. The arms are at the sides with the palms facing forward. Therefore, while options A (Feet together and flat on the floor) and C (Face facing forward) are correct descriptions of the anatomical position, option B (Palms against the sides of the body) is incorrect because the palms should face forward, not against the sides.
2.
In anatomical position, what term(s) is/are appropriate to describe the position of the thumb relative to the upper arm?
Correct Answer
B. Distal
Explanation
The term "distal" is appropriate to describe the position of the thumb relative to the upper arm in anatomical position. "Distal" refers to a position that is farther away from the point of attachment or reference. In this case, the thumb is located farther away from the upper arm, making "distal" the correct term. The other options, "superficial" and "anterior," do not accurately describe the position of the thumb in relation to the upper arm.
3.
In anatomical position, what term(s) is/are appropriate to describe the position of the knee relative to the ankle?
Correct Answer
D. A and B
Explanation
The appropriate terms to describe the position of the knee relative to the ankle in the anatomical position are:A and B: Superior and ProximalA. Superior: The knee is superior to the ankle because it is located above the ankle along the longitudinal axis of the leg. In anatomy, "superior" refers to a position that is higher or above another structure.B. Proximal: The knee is also proximal to the ankle because it is closer to the point of attachment or origin of the leg (the hip) than the ankle is. In anatomy, "proximal" refers to a position that is closer to the trunk or center of the body.So, in the anatomical position, the knee is both superior and proximal to the ankle.
4.
Relative to the spine of the vertebral column (backbone), the heart is
Correct Answer
E. A, B, and C
Explanation
The heart is deep, anterior, and internal relative to the spine of the vertebral column. "Deep" means that it is located further inside the body compared to the spine. "Anterior" means that it is situated towards the front of the body. "Internal" means that it is positioned within the body, rather than being external or superficial. Therefore, all options A, B, and C are correct.
5.
In anatomical position, what term(s) is/are appropriate to describe the position of the elbow relative to the abdomen (main body trunk)?
Correct Answer
A. Lateral
Explanation
In anatomical position, the term "lateral" is appropriate to describe the position of the elbow relative to the abdomen. This term indicates that the elbow is located towards the side of the body, away from the midline. The terms "proximal" and "superior" are not appropriate in this context as they describe the position of one body part relative to another, rather than the position of the elbow relative to the abdomen.
6.
The directional term used to describe a position closer to the feet is called
Correct Answer
A. inferior
Explanation
The term "inferior" is used to describe a position that is closer to the feet. In anatomical terms, it refers to a position below or lower than another structure. Therefore, "inferior" is the correct answer in this case.
7.
Which of the following directional terms come in matched sets on the same plane?
Correct Answer
C. Medial-lateral
Explanation
The directional terms "medial" and "lateral" come in matched sets on the same plane. "Medial" refers to a position closer to the midline of the body or a structure, while "lateral" refers to a position farther away from the midline. These terms are used to describe the relative position of body parts or structures in relation to each other. Therefore, the answer "A and C" is correct as both "medial" and "lateral" are directional terms that come in matched sets on the same plane.
8.
Which of the following directional terms come in matched sets on the same plane?
Correct Answer
D. A and C
Explanation
The directional terms "superior-inferior" and "anterior-posterior" come in matched sets on the same plane. "Superior-inferior" refers to the top-bottom or above-below relationship, while "anterior-posterior" refers to the front-back relationship. These terms are used to describe the position or location of structures in relation to each other on the same plane. "Internal-proximal" is not a matched set on the same plane, as "internal" refers to inside or within, while "proximal" refers to closer to the point of attachment or origin.
9.
The coronal plane divides the body into what two portions?
Correct Answer
B. Anterior-posterior
Explanation
The coronal plane is a vertical plane that divides the body into anterior (front) and posterior (back) portions. This means that the answer "anterior-posterior" is correct. The other options, superior-inferior and internal-proximal, do not accurately describe the divisions created by the coronal plane.
10.
Which of the following planes divides the body into left and right portions?
Correct Answer
C. Sagittal plane
Explanation
The sagittal plane is the correct answer because it is the plane that divides the body into left and right portions. It runs vertically from front to back, dividing the body into symmetrical halves. The coronal plane divides the body into front and back portions, the transverse plane divides it into upper and lower portions, and the carpenter's plane and airplane are not anatomical planes.