ASVAB Study Guide Questions with correct verified answers 2026-2027
1. Ohms Law:: Opposition to the flow of current.
2. Pharynx: further filters the air and aids in protections against infection
3. Phenotype: genes that express themselves in physical characteristics ex: eye color
4. Genotype: genetic make up, including both dominant and recessive alleles.
5. Allies: a gene which consists of hereditary factors
6. The Nervous system: Controls the functions of the body and receives stimuli from the environment
7. Spinal Cord: major connecting system between the brain and network of nerves. Carries impulse between all
organs and the brains is also the control center for many simple reflexs.
8. Epiglottis: Closes when swallowing to prevent food from going down the airway into the Trachea
9. Ecology: Study of the interrelationship between organisms and their psychical surrounding. Ecologist employ a
similar set of terminology
10. Biosphere: Zone of planet earth where life naturally occure including land, water, and air extending from the
deep crust to the lower atmosphere.
11. Biome: Major life zone of interrelted species bound together by similar climate, vegetation and animal life
12. Medulla (Brain stem): connection between the brain and the spinal cord. Controls involuntary actions
(Breathing, swallowing, beating of heart).
13. Cerebrum: the major part of the brain. Thought to be the center of intelligence, responsible for hearing,
seeing thinking, etc
14. Ecosystem: a system made up of a community of animals, plants, and other organisms as well as non-living
aspects of its enviornment
15. Community: the collection of all ecologically connected species in an area
16. population: a group of organisms of the same species living in the same region
17. Producers (autotrophs): make their own food vi photosynthesis
18. Decomposers (bacteria/fungi) aka saprotrophs: break down organic matter release min-
erals back into the soil
19. Scavengers (vertebrates, vultures, jaklas): consuming refuse/decaying organic matter ex:
carrion/decaying fish
20. Consumer AKA heterotrophas: animals that consumer other organisms to survive
21. Primary Consumer (herbivores): eat plants
22. Secondary Consumers (carnivores/ omnivores): eat primary consumers ex: wplves, lions,
sharks
23. Tetiary Consumers (top carnivores): capable of eating secondary conumers
,ASVAB Study Guide Questions with correct verified answers 2026-2027
24. Geology: is the science that deals with the history and composition of the earth and its life, especially as
recorded in rocks
25. Central nervous system: contains all the other neurons found throughout the brain / spinal cord
26. Cerbellum: a big cluster of nerves tissue that forms the basis for the brain. Concerned with muscular
coordination and the coordination of impulses sent out from the cerebrum
27. Gene: unit of inheritance
28. Pathway of the Heart: 1. Superior Vena Cava 2. Pulmonary Artery 3. Right Atrium 4. Right Ventricle 5.
Pulmonary arteries 6. Pulmonary Veins 7. Left Atrium 8. Left Ventricle 9. Aorta
29. The autonomic nervous system: regulates involuntary action in the heart, stomach and intestines
30. heart: 4. Chambered pump with two collection chambers called atria and two pumping chambers called
ventricles
31. Circulatory system: transport nutrients throughout the body and get rids of waste
32. Right atrium: recevies deoxygenated blood from the vena cava
33. Broncnioles/Alvelus: 1.When the bronchi further subdivide into smaller tubes 2. Each Bronchiole ends
in a small sac. The oxygen from the it enters into blood stream of a capillaries.
34. Diaphragm: system of muscles that allow the lungs to expand/contract drawing ir in and out
35. Trachea: further cleans air. Tranchea branches into left/right bronchi are two tubes that lead to the lungs
36. Right Ventricle: pumps blood through the lungs through the pulmonary artery
37. Pulmonary Vien: where oxygented blood returns and than travles to the left atrium than to the left ventricle,
aroato, arties, body
38. Valves: help the blood from flowing backwards into the heart
39. Arteriotes: Smaller arteries, which supply blood to the tissue via the capillaries
40. Arteries: carry blood from the heart ti the tissues of the body. Thick wallled, conduction oxygenated lood at high
blood pressure
41. Viens: Carry blood back to the heart from the capillaries. Thin-walled, conduct vlood at low pressure, contain
many valves to prevent back flow. No pulse. Dark red deoxygentated blood
42. Capillaries: thin wall vessels, very small in diameter. Permit exchange of materials between the blood and the
bodys cell (dittusion)
43. Red blood cell: oxygen carrying cell
44. White blood cells: fight infection by destroying foreign organisms
45. platelets: cell fragments that allow blood to clot. All blood cells created in bone marrow, located in the center
of bone.
,ASVAB Study Guide Questions with correct verified answers 2026-2027
46. The digestive system: responsible for breaking down foods into material the body ca use for energy and
body building
47. Digestive tract: essentically a ong nd winding tube that begins at the mouth and ends at the anus
48. Digestion Process: 1. Mouth (teeth. tonuge = mechanical digestion, Saliva = being to break down startch)
2. Esophagus: pushed food into the stomach 3. Stomach : food is mixed with gastic acids and pesping, helps breakdown
Protein 4. Small intestine 5. Large intestine 6. Kidney 7. Rectrum 8. Anus 9. Urthera
49. Small intestine: bulk of digestion takes place. Fid us broken down by enzymes (produced in the walls of the
small intestine, pacreas, and liver)
50. Lipase: changes fat to glycerol and fatty acis
51. Pancreatic amylase: breaks down complex carbohydrtes into simple sugars
52. Trypsin: converts polypeptides into amino acids
53. Large intestine: waste/minerals in the waste matter are absorbed back into the body
54. Kidney: chemichal waste such as excess salts, minerals, waters, are filtered from the blood by the kidney and
secreted into the urine
55. Water: for survival
56. Carbohydrates: metabolism
57. fats: provide energy for metabloism
58. vitamins: psysocilogical process ex: bone hardness, healthy gums
59. Fiber: provides bulk, allows large intestine to carry away waste matter
60. Protein: body maintence, growth, repair
61. Arthrophads have..: exoskeltons (external skeleton) ex: insects, spiders
62. Verterbrate have: endroskeletons (internal skeletons) ex: man
63. Bones function: main support of the body, protect vital organs, produce blod cells, store minerals ex:
calcium
64. ligaments are..: the connecting bones to bones joints ex: elbow, knee, finger
65. Respiratory system: the process by which blodd cells absorbs oxygen and eliminates carbon dixoide and
water vapor
66. Nasal Cavity: filters, moistens and warms the air
67. epiglotties: closes when swallowing to prevent food from going down the airway into the Trachea
68. Spinal Cord: major connecting center between the brain and network of nerves. Carries impulse between all
organs and the brain and is also the control center for many simple reflexes.
69. Nervous System: controls the functions of the body and receives stimuli from the environment
1. Ohms Law:: Opposition to the flow of current.
2. Pharynx: further filters the air and aids in protections against infection
3. Phenotype: genes that express themselves in physical characteristics ex: eye color
4. Genotype: genetic make up, including both dominant and recessive alleles.
5. Allies: a gene which consists of hereditary factors
6. The Nervous system: Controls the functions of the body and receives stimuli from the environment
7. Spinal Cord: major connecting system between the brain and network of nerves. Carries impulse between all
organs and the brains is also the control center for many simple reflexs.
8. Epiglottis: Closes when swallowing to prevent food from going down the airway into the Trachea
9. Ecology: Study of the interrelationship between organisms and their psychical surrounding. Ecologist employ a
similar set of terminology
10. Biosphere: Zone of planet earth where life naturally occure including land, water, and air extending from the
deep crust to the lower atmosphere.
11. Biome: Major life zone of interrelted species bound together by similar climate, vegetation and animal life
12. Medulla (Brain stem): connection between the brain and the spinal cord. Controls involuntary actions
(Breathing, swallowing, beating of heart).
13. Cerebrum: the major part of the brain. Thought to be the center of intelligence, responsible for hearing,
seeing thinking, etc
14. Ecosystem: a system made up of a community of animals, plants, and other organisms as well as non-living
aspects of its enviornment
15. Community: the collection of all ecologically connected species in an area
16. population: a group of organisms of the same species living in the same region
17. Producers (autotrophs): make their own food vi photosynthesis
18. Decomposers (bacteria/fungi) aka saprotrophs: break down organic matter release min-
erals back into the soil
19. Scavengers (vertebrates, vultures, jaklas): consuming refuse/decaying organic matter ex:
carrion/decaying fish
20. Consumer AKA heterotrophas: animals that consumer other organisms to survive
21. Primary Consumer (herbivores): eat plants
22. Secondary Consumers (carnivores/ omnivores): eat primary consumers ex: wplves, lions,
sharks
23. Tetiary Consumers (top carnivores): capable of eating secondary conumers
,ASVAB Study Guide Questions with correct verified answers 2026-2027
24. Geology: is the science that deals with the history and composition of the earth and its life, especially as
recorded in rocks
25. Central nervous system: contains all the other neurons found throughout the brain / spinal cord
26. Cerbellum: a big cluster of nerves tissue that forms the basis for the brain. Concerned with muscular
coordination and the coordination of impulses sent out from the cerebrum
27. Gene: unit of inheritance
28. Pathway of the Heart: 1. Superior Vena Cava 2. Pulmonary Artery 3. Right Atrium 4. Right Ventricle 5.
Pulmonary arteries 6. Pulmonary Veins 7. Left Atrium 8. Left Ventricle 9. Aorta
29. The autonomic nervous system: regulates involuntary action in the heart, stomach and intestines
30. heart: 4. Chambered pump with two collection chambers called atria and two pumping chambers called
ventricles
31. Circulatory system: transport nutrients throughout the body and get rids of waste
32. Right atrium: recevies deoxygenated blood from the vena cava
33. Broncnioles/Alvelus: 1.When the bronchi further subdivide into smaller tubes 2. Each Bronchiole ends
in a small sac. The oxygen from the it enters into blood stream of a capillaries.
34. Diaphragm: system of muscles that allow the lungs to expand/contract drawing ir in and out
35. Trachea: further cleans air. Tranchea branches into left/right bronchi are two tubes that lead to the lungs
36. Right Ventricle: pumps blood through the lungs through the pulmonary artery
37. Pulmonary Vien: where oxygented blood returns and than travles to the left atrium than to the left ventricle,
aroato, arties, body
38. Valves: help the blood from flowing backwards into the heart
39. Arteriotes: Smaller arteries, which supply blood to the tissue via the capillaries
40. Arteries: carry blood from the heart ti the tissues of the body. Thick wallled, conduction oxygenated lood at high
blood pressure
41. Viens: Carry blood back to the heart from the capillaries. Thin-walled, conduct vlood at low pressure, contain
many valves to prevent back flow. No pulse. Dark red deoxygentated blood
42. Capillaries: thin wall vessels, very small in diameter. Permit exchange of materials between the blood and the
bodys cell (dittusion)
43. Red blood cell: oxygen carrying cell
44. White blood cells: fight infection by destroying foreign organisms
45. platelets: cell fragments that allow blood to clot. All blood cells created in bone marrow, located in the center
of bone.
,ASVAB Study Guide Questions with correct verified answers 2026-2027
46. The digestive system: responsible for breaking down foods into material the body ca use for energy and
body building
47. Digestive tract: essentically a ong nd winding tube that begins at the mouth and ends at the anus
48. Digestion Process: 1. Mouth (teeth. tonuge = mechanical digestion, Saliva = being to break down startch)
2. Esophagus: pushed food into the stomach 3. Stomach : food is mixed with gastic acids and pesping, helps breakdown
Protein 4. Small intestine 5. Large intestine 6. Kidney 7. Rectrum 8. Anus 9. Urthera
49. Small intestine: bulk of digestion takes place. Fid us broken down by enzymes (produced in the walls of the
small intestine, pacreas, and liver)
50. Lipase: changes fat to glycerol and fatty acis
51. Pancreatic amylase: breaks down complex carbohydrtes into simple sugars
52. Trypsin: converts polypeptides into amino acids
53. Large intestine: waste/minerals in the waste matter are absorbed back into the body
54. Kidney: chemichal waste such as excess salts, minerals, waters, are filtered from the blood by the kidney and
secreted into the urine
55. Water: for survival
56. Carbohydrates: metabolism
57. fats: provide energy for metabloism
58. vitamins: psysocilogical process ex: bone hardness, healthy gums
59. Fiber: provides bulk, allows large intestine to carry away waste matter
60. Protein: body maintence, growth, repair
61. Arthrophads have..: exoskeltons (external skeleton) ex: insects, spiders
62. Verterbrate have: endroskeletons (internal skeletons) ex: man
63. Bones function: main support of the body, protect vital organs, produce blod cells, store minerals ex:
calcium
64. ligaments are..: the connecting bones to bones joints ex: elbow, knee, finger
65. Respiratory system: the process by which blodd cells absorbs oxygen and eliminates carbon dixoide and
water vapor
66. Nasal Cavity: filters, moistens and warms the air
67. epiglotties: closes when swallowing to prevent food from going down the airway into the Trachea
68. Spinal Cord: major connecting center between the brain and network of nerves. Carries impulse between all
organs and the brain and is also the control center for many simple reflexes.
69. Nervous System: controls the functions of the body and receives stimuli from the environment
