A&P Quiz 1

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A negative feedback mechanism contains what three components

A sensor, a control center, and an effector

An ionic bond forms between

An cation and an anion

Frontal Plane

Anterior and posterior

Antecubital

Anterior portion of the elbow joint

Axillary region

Armpits

Pericardium

Around the heart in the mediastinum

Pleura

Around the lungs in the thoracic cavity

Peritoneum

Around the organs in the abdominal cavity

Central

At or near the center of the body or organ

Deep

Away from the body surface

Inferior

Away from the head

Lateral

Away from the midline (side of the body)

Abdominal region

Between the lowest ribs and hips

Pleural cavity

Between the visceral and parietal pleura; contains fluid

Examples of a compound

C6H12O6, H2O, NaCl

Sural

Calf of the leg

The simplest structures in which the processes of life occur are

Cells

The lowest level of organization in the body

Chemical level

Pectoral region

Chest

Visceral layer

Covers the organs (viscera)

Visceral pericardium

Covers the outside of the heart

Dorsal body cavity

Cranial cavity and Vertebral canal. (contains brain and spinal cord)

Catabolism

Digestion breaks down complex molecules into simpler molecules

The wrist is ______ to the elbow

Distal

MidSagittal

Divides body in left and right portions equally

Diaphragm

Divides the ventral cavity into thoracic and abdominopelvic cavities.

A substance that cannot be broken down into a simpler substance by chemical means is a/an

Element

Peripheral

External to or away from the center of body of the organ

Distal

Farther away from the point of attachment

If you were to divide a human head into equal parts using a frontal section and a transverse section, how and where would it be divided?

Four parts, divided vertically into anterior and posterior portions, and horizontally at approximately the top of the ears

The chin is ________ to the mouth, and the knee is ________ to the ankle

Inferior, proximal

Adding additional neutrons to an atom would form

Isotopes

Sagittal Plane

Left and right

Serous membranes

Line the ventral cavity and the surfaces of the contained internal organs, and they secrete a watery lubricating fluid

Parietal layer

Lines the wall of the body cavity

Parietal peritoneum

Lines the walls of the abdominopelvic cavity

The nose is ________ to the eyes

Medial

Proximal

Near the point of attachment

Parietal serous membranes

Outer serous membrane layer; lines walls of cavities

About 96% of the body consists of what four elements?

Oxygen, hydrogen, carbon, and nitrogen

Visceral

Pertaining to the internal organs

Parietal

Pertaining to the outer boundary

A bullet enters the left lung and collapses it. Which cavity has been entered

Pleural

The vertebral column is _______ to the breastbone

Posterior

Olecranal

Posterior surface of the elbow

The head is ______ to the thorax

Superior

Transverse (horizontal)

Superior and inferior

Visceral serous membranes

Surround an organ; provide a smooth surface

Visceral pleura

Surrounds the lungs

Antebrachial

The forearm

Crural

The leg

Mediastinum

The middle part of the thoracic cavity in between the lungs.

Isotopes of the same element have

The same atomic number but differ in their mass numbers.

Plantar

The sole of the foot

The mediastinum, pleural, and pericardial cavities are contained within the

Thoracic cavity

Ventral body cavity

Thoracic, abdominal, pelvic cavities (contains viscera- lungs, heart, stomach, guts, liver, bladder etc.)

Consists of a group of similar cells performing similar functions

Tissue

Superficial

Toward or on the body surface

Superior

Toward the head

Medial

Toward the midline of the body

Posterior (Dorsal)

Towards the back of the body

Anterior (Ventral)

Towards the front

Covalent bonds are formed when

Two or more atoms share protons.

Standard anatomical position

facing observer, upright, palm supine


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