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Questions and Answers
What is the anatomical position?
What is the anatomical position?
- Standing upright with feet parallel and flat on the floor, head level, and eyes looking forward (correct)
- Sitting with crossed legs and hands on the knees
- Bending forward with arms reaching towards the ground
- Standing with feet together and toes pointing outward
What does a coronal plane divide the body into?
What does a coronal plane divide the body into?
- Right and left halves
- Anterior (front) and posterior (back) parts (correct)
- Superior (upper) and inferior (lower) parts
- Upper and lower extremities
Which plane divides the body into right and left halves?
Which plane divides the body into right and left halves?
- Horizontal / axial plane
- Transverse plane
- Sagittal plane (correct)
- Coronal plane
What is another name for a transverse plane?
What is another name for a transverse plane?
Which directional term refers to the back side of the body?
Which directional term refers to the back side of the body?
Which body cavity houses the brain?
Which body cavity houses the brain?
What is the main function of the integumentary system?
What is the main function of the integumentary system?
Which skeleton includes the limbs and joints?
Which skeleton includes the limbs and joints?
Which directional term means 'toward the midline of the body'?
Which directional term means 'toward the midline of the body'?
What type of section allows for views not aligned to sagittal, frontal, or transverse planes?
What type of section allows for views not aligned to sagittal, frontal, or transverse planes?
Which term describes a section that is close to an attachment point?
Which term describes a section that is close to an attachment point?
What is the function of serous cavities in the body?
What is the function of serous cavities in the body?
Which cavity houses the heart and lungs?
Which cavity houses the heart and lungs?
What is the primary function of the body cavities?
What is the primary function of the body cavities?
What is the function of the hyoid in the axial skeleton?
What is the function of the hyoid in the axial skeleton?
What are the two subdivisions of the abdominopelvic cavity?
What are the two subdivisions of the abdominopelvic cavity?
What is the primary function of the epidermis?
What is the primary function of the epidermis?
Which pigment is responsible for dark skin colors?
Which pigment is responsible for dark skin colors?
Where are apocrine sweat glands primarily found?
Where are apocrine sweat glands primarily found?
What is the primary function of ceruminous glands?
What is the primary function of ceruminous glands?
What contributes to the strength and toughness of the skin?
What contributes to the strength and toughness of the skin?
What do tension lines tend to do in the limbs?
What do tension lines tend to do in the limbs?
Which category of fascia lies just deep to and is attached to the dermis of the skin?
Which category of fascia lies just deep to and is attached to the dermis of the skin?
What is responsible for the pinkish hue of the skin?
What is responsible for the pinkish hue of the skin?
Which layer of the skin contains adipose and areolar connective tissue?
Which layer of the skin contains adipose and areolar connective tissue?
What is the primary function of sebaceous glands?
What is the primary function of sebaceous glands?
What contributes to skin color most obvious in the palms and soles of the feet?
What contributes to skin color most obvious in the palms and soles of the feet?
What contributes to dark skin colors?
What contributes to dark skin colors?
Study Notes
- MRI scans use multiple planes for imaging: Coronal, frontal, median sagittal, transverse, horizontal, axial, and oblique
- Directional terms of the body are used to describe positions: Anterior (front), posterior (back), dorsal (back side), ventral (belly side), superior (toward head), inferior (toward feet), caudal (rear), cranial (head), medial (toward midline), lateral (away from midline), deep (inside), and superficial (outside)
- Appendages, such as limbs, have relative and directional terms: Proximal (close to attachment) and distal (far from attachment)
- Body is divided into two main regions: Axial (head, neck, and trunk) and appendicular (limbs)
- Axial skeleton includes: Skull, vertebrae, ribs, sternum, hyoid, muscles acting on the skeleton, and nerves
- Appendicular skeleton includes: Limbs, muscles acting on the skeleton, and joints
- Body cavities: Dorsal (houses nervous system), cranial (houses brain), and ventral (houses organs). Subdivisions include: Thoracic (lungs, heart), abdominopelvic (stomach, intestines, etc.), and serous (lined by serous membranes)
- Serous cavities have pericardium (around the heart) and pleura (around the lungs)
- Abdominopelvic cavity is separated into abdominal and pelvic subdivisions
- Integumentary system: Largest organ (skin), consisting of epidermis (outer), dermis (middle), and hypodermis (deep)
- Skin provides protection, contains structures, regulates temperature, and prevents dehydration.
- Body cavities serve to protect organs, separate regions, and are filled with fluids (serous or other).
- Oblique sections can be used for imaging, allowing for views not aligned to sagittal, frontal, or transverse planes.
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By Ahmed Safaa Telegram channel : https://t.me/mcqb2
