Chapter 1: Basic Word Structures Flashcards
Root
Givers essential meaning to the term
Suffix
The word ending
Prefix
A small part added to the beginning of the term
Combining vowel
Connects roots to suffixes and roots to other roots
Combining form
The combination of the root and combining vowel
How do you read the meaning of medical words?
Start at the suffix, then go to the beginning of the word and read across.
What do you do with the combining vowel before a suffix that starts with a vowel?
Drop the combining vowel
What do you do with a combining vowel between word roots if the second root begins with a vowel?
Keep the combining vowel
-logy
The study of
Hemat/o
Blood
Electrocardiogram (ECG or EKG)
Record of the electrical charges within the heart
Electr/o
Electricity
Cardi/o
Heart
-gram
Record
Gastroenterology
The study of the stomach and intestines
Gastr/o
Stomach
Enter/o
Small intestine (intestines)
Gastroscope
Instrument used to visually examine the stomach
-scope
Instrument used to visually examine
Gastric
Pertaining to the stomach
-ic
Pertaining to
Cardiac
Pertaining to the heart
-ac
Pertaining to
Enteritis
Inflammation of the small intestine
-itis
Inflammation
Gastroenteritis
Inflammation of the stomach and small intestine
Subgastric
Pertaining to below the stomach
Sub
Below
Under
Transgastric
Pertaining to across the stomach
Retrogastric
Pertaining to behind the stomach
Aden/o
Gland
-Oma
Tumor or mass
Adenoma
Tumor of the gland
Adenitis
Inflammation of the gland
Arthr/o
Joint
Arthritis
Inflammation of the joint
Bi/o
Life
Biology
The study of life
Biopsy
“The process of viewing life”; living tissue is removed and viewed under a microscope
-opsy
The process of viewing
Carcin/o
Cancer
Cancerous
Carcinoma
A cancerous mass or tumor
Cephal/o
Head
Cephalic
Pertaining to the head
What does it mean for an infant to be born cephalic?
A baby is born head first
Cerebr/o
Cerebrum (largest part of the brain)
Cerebral
Pertaining to the cerebrum
Cerebral vascular accident (CVA)
Also known as a stroke
During a CVA, blood is prevented from reaching areas of the cerebrum.
Depending on the location and extent of reduced blood flow, signs and symptoms may include:
- loss of movement (paralysis)
- loss of speech (aphasia)
- weakness
- changes in sensation
What are the 10 functions of the cerebrum and their location?
- Smell - just behind the eye socket
- Speech - lateral parts of the temporal lobe
- Hearing - lateral parts of the temporal lobe
- Reading - lateral part of occipital lobe
- Visual - dorsal part of occipital lobe
- Writing - superior part of occipital lobe
- Sensations of the body - posterior part of the parietal lobe
- Movement - anterior part of the parietal lobe
- Eye movement - small posterior part of frontal lobe
- Thought processes - frontal lobe
Order the male urinary tract parts from superior to inferior:
Adrenal glands, kidneys, prostate gland, ureters, urethra, urinary bladder
- Adrenal glands
- Kidneys
- Ureters
- Urinary bladder
- Prostate gland
- Urethra
Cyst/o
Urinary bladder
Cystoscope
An instrument used to visually examine the urinary bladder
-vascular
Blood vessels
Cyt/o
Cell
Cytology
The study of cells
Derm/o
Skin
Dermat/o
Skin
Dermal
Pertaining to the skin
Dermatitis
Inflammation of the skin
What are the 3 parts of the small intestine from superior to inferior?
- Duodenum
- Jejunum
- Ileum
What is the different between the ileum and ilium?
Ileum - inferior most part of the small intestine (i-l-E-u-m; remember E for intEstine)
Ilium - superior most part of the hip bone (i-l-I-u-m; remember I for HIP)
Is the trachea anterior or posterior to the esophagus?
Trachea = anterior Esophagus = posterior
Which side of the body is the liver on?
Right
Is the spleen anterior or posterior to the stomach?
Posterior
What side of the body is the stomach on?
Left
What side of the body is the heart on?
Left
What side of the body is the pancreas on? Where is it in proximity to the duodenum?
Medial right (almost central, but toward the right) Posterior (to the right of the duodenum)
Encephal/o
Brain
Electroencephalogram (EEG)
Record of the electricity within the brain
What does an EEG help to diagnose?
Seizure disorders such a epilepsy
Col/o
Colon (large intestine)
Erythr/o
Red
Erthythrocyte
Red blood cells
What is the function of the erythrocyte?
Red blood cells carry oxygen
Leuk/o
White
Leukocyte
White blood cell
What is the function of leukocytes?
White blood cells are disease fighting cells
What are the 5 types of leukocytes?
- Eosinophils
- Basophils
- Neutrophils
- Lymphocytes
- Monocytes
What is the function of the eosinophil?
Fight infection
What is the function of the basophil?
Immune system surveillance
Which of the 5 leukocytes is the most abundant, at 40-70%?
Neutrophils
What are the 3 types of lymphocytes?
- Natural Killers
- T Cells
- B Cells
What are the two types of monocytes?
- Macrophages
2. Dendritic Cells
Platelet
Clotting cells
Thromb/o
Clotting
Thrombocytes
Clotting cells (also known as platelets)