Anatomical Fundamentals and Body Regions

Which statement best describes the standard anatomical position of the forearm?

• Forearm neutral with thumb pointing medially

• Forearm supinated with palm facing anteriorly

• Forearm pronated with palm facing posteriorly

• Forearm flexed with elbow at ninety degrees

Which plane divides the body into right and left portions and has a median variant?

• Frontal plane dividing anterior and posterior

• Sagittal plane dividing right and left

• Oblique plane dividing diagonal segments

• Transverse plane dividing superior and inferior

A cut that separates superior from inferior portions is made in which anatomical plane?

• Median plane passing through midline

• Transverse (horizontal) plane across the body

• Frontal plane perpendicular to sagittal

• Sagittal plane along the long axis

Which directional term correctly pairs with its opposite?

• Cephalic opposite to inferior

• Superficial opposite to distal

• Proximal opposite to lateral

• Anterior opposite to deep

Which regions belong to the appendicular portion of the upper limb?

• Femoral, crural, tarsal, pedal, digits

• Vertebral, sacral, coccygeal, lumbar, thoracic

• Brachial, antebrachial, carpal, manual, digits

• Cervical, thoracic, abdominal, pelvic, cranial

Which membrane specifically surrounds the heart within its cavity?

• Pericardium enclosing the heart

• Peritoneum covering digestive organs

• Pleura lining the thoracic cavity walls

• Meninges surrounding the spinal cord

Which organelle primarily synthesizes ATP to power cellular processes?

• Golgi apparatus membranes produce ATP

• Mitochondria generate ATP molecules

• Lysosomes convert wastes to ATP

• Rough ER assembles ATP quickly

Tags

NGSS.HS-LS1-7

A cell placed in a hypertonic solution will most likely experience which outcome?

• Gain water and swell

• Lose water and crenate

• Rapidly lyse from intake

• Maintain equal water balance

Tags

NGSS.HS-LS1-3

Which structure packages and modifies proteins received from the rough ER?

• Smooth ER detoxifies proteins

• Golgi complex modifies and packages

• Ribosomes fold and package

• Nucleus edits and ships proteins

During prophase of mitosis, which event occurs first to allow chromosome movement?

• Centrioles stop duplicating

• Cell completes cytokinesis

• Sister chromatids separate

• Nuclear envelope disintegrates

Tags

NGSS.HS-LS1-4