TEAS 7 SCIENCE
Which of the following body cavities is subdivided into the thoracic and abdominopelvic cavities?
A) dorsal
B) cranial
C) ventral
D) Veterbral - Answer-C) Ventral
Mutations in which of the following types of cells can be inherited by offsprings?
A) ovarian
B) endocrine ...
which of the following body cavities is subdivided
mutations in which of the following types of cells
which of the following pancreatic secretion digest
a cell is placed in a hypertonic
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TEAS 7 SCIENCE
TEAS 7 SCIENCE
TEAS 7 SCIENCE
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TEAS 7 SCIENCE
Which of the following body cavities is subdivided into the thoracic and abdominopelvic cavities?
A) dorsal
B) cranial
C) ventral
D) Veterbral - Answer-C) Ventral
Mutations in which of the following types of cells can be inherited by offsprings?
A) ovarian
B) endocrine
C) neural
D) muscle - Answer-A) Ovarian
Which of the following pancreatic secretion digests starch into disaccharides?
A) Trypsin
B)Chymotrynsin
C) Amylase
D) Lipase - Answer-C) Amylase
A cell is placed in a hypertonic solution.Which of the following describes the resulting osmosis?
A) There is no flow of water
B) The net flow of water into and out of the cell is zero
C) there is a net flow of water out of the cell
D) There is a net flow of water into he cell - Answer-C) There is a net flow of water out of the cell
When an ionic salt is dissolved in water, the ions CO3 and K+ are formed. Which is the formula for the
salt?
A) KC03
B) K2C03
C)K3C02
D) K(C03)2 - Answer-K2C03
Which of the following elements has the smallest atomic radius?
A) Ge
B) C
C) Sn
D) Si - Answer-B) C
Which of the following structures is a flap of cartilage that prevents the movements of food into the
trachea?
A) Glottis
B) Pharynx
C) Larynx
D) Epiglottis - Answer-D) Epiglottis
Which of the following is structures is present in both prokaryotic and eukaryotic cells?
A) Endoplasmic Reticulum
B) Chloroplast
C) Golgi Apparatus
D) Cell membrane - Answer-D) Cell membrane
Which of the following is a part of pulmonary circuit?
, A) Superior vena cava
B) Pulmonary vein
C) Bronchial artery
D) Aorta - Answer-B) Pulmonary vein
Carbohydrates are composed of which of the following?
A) Nucleic acids
B) Monosaccharides
C) Isoprenoids
D) Amino acids - Answer-B) Monosaccharides
Histones are proteins associated with which of the following?
A) Blood
B) sperm cells
C) Hair follicales
D) DNA - Answer-DNA
Which of the following layers of skin contains glands and hair follicles?
A) Hypodermis
B) Stratum corneum
C) Stratum lucidum
D) Dermis - Answer-D) Dermis
Which of the following describes the function of tendons?
A) Tendons attach skeletal muscles to bones
B) Tendons attach two bones
C) Tendons attach bones to ligaments
D) Tendons attach skeletal muscles to ligaments - Answer-A) Tendons attach skeletal muscles to bones
During Muscle contractions, myosin is directly responsible for which of the following?
A) Initiating an action potential along the sarcolemma
B) Forming cross bridges with actin molecules
C) Binding to troponin molecules
D) Releasing calcium from sarcoplasmic reticulum - Answer-B) Forming cross bridges with actin
molecules
Which of the following vessels is responsible for carrying blood from the upper body to the right atrium of
the heart?
A) Pulmonary veins
B) Aorta
C) Pulmonary arteries
D) Superior vena cava - Answer-D) superior vena cava
Permanent damage to which of the following types of tissues in the spinal cord will cause paralysis?
A) Nervous tissue
B) Connective tissue
C) Bone tissue
D) Muscle tissue - Answer-A) Nervous tissue
Which of the following terms describes the removal of metabolic waste from the body?
A) Secretion
B) Excretion
C) Catabolism
D) Anabolism - Answer-B) Excretion
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