ATI TEAS 7 READING UPDATED EXAM 2024 WITH 300+
PRACTICE QUESTIONS AND ELABORATED ANSWERS
GRADED A+
Which body system is responsible for the transport of dissolved oxygen from the lungs to the spleen?
• Immune
• Endocrine
• Respiratory
• Cardiovascular - ANSWER- • Cardiovascular
Which condition can lead to blood clots and stroke?
• Aneurysm
• Arrhythmia
• Asthma
• Hypertension - ANSWER- • Arrhythmia
A botanist wants to determine if environmental temperature affects root growth. In her experiment, she
creates 4 rooms at temperatures that vary by 5 degrees F. Each room gets 20 seedlings of the same
species, which she grows on agar plates for 60 days. Once a day, she measures the length of each
seedling's root. At the end of 60 days, she compares the length of the roots with the room temperature.
She finds the room with the lowest temperature produced the longest roots.
What is the independent variable in this study?
• Temperature
• Seedlings
• Light
• Root length - ANSWER- • Temperature
, 2
What is hydroxyapatite?
• A mixture of minerals like calcium and phosphorus that strengthen the collagen matrix of bone.
• The structural unit of a bone that runs the length of the bone.
• The covering of bones at the point of articulation to prevent grinding.
• The lightest portion of a long bone and concentrated at the ends. - ANSWER- • A mixture of minerals
like calcium and phosphorus that strengthen the collagen matrix of bone.4
What are the three main regions of the kidney?
• Cortex
• Renal arch
• Renal pelvis
• Medulla - ANSWER- • Cortex
• Renal pelvis
• Medulla
Which number stays constant despite possible changes to the element?
• Atomic number
• Number of electrons
• Atomic mass
• Isotope form - ANSWER- • Atomic number
Which structure of the endocrine system matures T-Cells?
• Hypothalamus
• Pineal
• Thymus
• Thyroid - ANSWER- • Thymus
, 3
KCl is an example of which type of bond? See table
• Ionic bond
• Covalent bond
• Hydrogen bond
• Polar Covalent - ANSWER- • Ionic bond
Which of the following can act as enzymes in the body?
• Globular proteins
• Lipase
• Amylase
• Glucagon - ANSWER- • Globular proteins
• Lipase
• Amylase
Which of the following is the carbohydrate monomer?
• Disaccharide
• Lactose
• Monosaccharide
• Thymine - ANSWER- • Monosaccharide
Which of the following are true about water?
• Water has polar covalent bonds.
• Water has a neutral pH of 7.
• Water has a low specific heat capacity.
• Water as a solid is less dense than water as a liquid. - ANSWER- • Water has polar covalent bonds.
• Water has a neutral pH of 7.
, 4
• Water as a solid is less dense than water as a liquid.
If Silicon (Si) has an atomic mass of 28.1 AMU (atomic mass units), which of the following is the most
likely number of neutrons an atom of Silicon would have?
• 28.1
• 14
• 28
• 14.2 - ANSWER- • 14
Which neuromuscular system controls voluntary movement?
• Autonomic
• Somatic
• Sympathetic
• Parasympathetic - ANSWER- • Somatic
Which of the following is another name for a sweat gland?
• Ceruminous
• Sebaceous
• Sudoriferous
• Integumeous - ANSWER- • Sudoriferous
Which of the following is another name for the voice box?
• Alveoli
• Larynx
• Trachea
• Pharynx - ANSWER- • Larynx
Which term refers to the relaxation of heart muscle?
• Diastole
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