Chapter 2 Flashcards
Major Body
Anabolism
Process of building up large protein from small protein pieces called amino acids
Catabolism
Process where complex nutrients are broken down to simpler substances and energy is released.
Cell membrane
Structure surrounding and protecting cell.It determines what enters and what leaves.
Chromosome
Rod-shaped structure in the nucleus that contains regions of DNA called genes
46 chromosomes- 23 pair except eggs and sperm 23 individual
Cytoplasm
All of the material surrounding nucleus inside cell membrane
DNA
Chemical found within chromosome. Arranged like a sequence of recipes in code, it direct the activities of the cell
Endoplasmic reticulum
Network of canals in cytoplasm. Large proteins are made from small proteins
Genes
Regions of DNA in chromosome
Metabolism
Total of chemical process in cell. Catabolism and anabolism
Mitochondria
Rod shaped structures that provide principal source of energy. Catabolism here
Adipose tissue
Collection of fat cells
Cartilage
Flexible connective tissue ofyen attached to bones at joints
Epithelial
Skin cells and cells that line surface of internal organs
Histologist
Specialist that study tissue
Larynx
Voice box above trachea
Pharynx
Throat.
Pituitary gland
Endocrine gland at base of brain
Thyroid gland
Endocrine gland that surround the trachea in the neck
Trachea
Windpipe
Ureter
Tubes running from kidney to bladder
Urethra
Tube from bladder to outside
Uterus
Womb
Viscera
Internal organ in main cavities of the body
Abdominal cavity
Space below chest containing the stomach liver and intestines
Cranial cavity
Space containing brain
Diaphragm
Muscle that separates abdominal and thoracic cavities
Dorsal(posterior)
Pertaining to the back
Mediastinum
Space outside of and in between the lungs
Pelvic cavity
Space below the abdomen containing parts of the intestines bladder reproductive organs
Peritoneum
Double folded membranes surrounding abdominal cavity
Pleura
Double folded membrane surrounding each lung
Pleural cavity
Space between pleura
Spinal cavity
Space within spinal column
Thoracic cavity
Space in chest containing heart lungs bronchial trachea esophagus
Ventral(anterior)
Pertaining to front
Hypochondriac
Left and right upper sections beneath the ribs
Epigastric
Middle upper region above stomach
Lumbar
Right and middle region near waist
Umbilical
Central region near naval
Inguinal
Right and left region below the umbilical region
RUQ
Right upper quadrant
LUQ
Left upper quadrant
RLQ
Right lower quadrant
LLQ
Left lower quadrant
Cervical
Neck region. C1- to C7
Thoracic
Chest region. T1-T12
Lumbar
Waist (loin) region L1-L5
Sacral
Region of sacrum s1-s5
Vertabra
Single backbone
Vertebrae
Backbones
Spinal column
Bone tissue surrounding spinal cavity
Spinal cord
Nervous tissue within spinal cavity
Disc
Pad of cartilage between vertebrae
Anterior
Front
Posterior
Back
Deep
Away from the surface
Superficial
On the surface
Proximal
Near the point of attachment to the trunk or near the beginning of a structure
Distal
Far from the point of attachment to the trunk or far from the beginning of a structure
Inferior
Below
Superior
Above
Medial
Pretaining to the middle or near medial plane
Lateral
Pretaining to the side
Supine
Laying on back
Prone
Laying on front
Frontal(coronal) plane
Splits body in front and back
Sagittal plane
Splits body in right and left
Transverse(axial) plane
Splits body int upper portions