ANATOMY SCI220 FINAL TEST WITH
COMPLETE ANSWERS
Which letter indicates the mental region? - Ans--A
Which letter indicates the umbilical region? - Ans--B
Which letter indicates the hallux? - Ans--E
Which letter indicates the scapular region? - Ans--C
Which letter indicates the popliteal region? - Ans--E
The chest is ________ to the abdomen. - Ans--Superior
The sternal region is ________ to the scapular region. - Ans--Anterior
The knee is ________ to the foot. - Ans--Proximal
The brain is ________ to the skull. - Ans--Deep
The thumb is ________ to the index finger. - Ans--Lateral
Muscles are ________ to the skin. - Ans--Deep
The axillary region is ________ to the sternum. - Ans--Lateral
The femoral region is ________ to the plantar region. - Ans--Proximal
The smallest living unit is - Ans--A cell
The cervical region is the - Ans--Neck
,What is the function of serous membranes? - Ans--They reduce friction so that
viscera move freely.
Which organ system includes the spinal cord? - Ans--Nervous
The height of an average person's trunk, from neck to perineum, is about -
Ans--1 Meter
The roots of anatomical terminology lie mainly in - Ans--Latin and Greek
Which organ system keeps blood constantly supplied with oxygen, removes
carbon dioxide, and contains many air tubes? - Ans--Circulatory
The elimination of nitrogenous wastes from body fluids is regulated by the
________ system. - Ans--Urinary
Which organ is not found in the ventral body cavity? - Ans--Spinal Cord
The axillary artery is found in the region of the - Ans--Armpit
The buccal region is the - Ans--Cheeks
The popliteal region is - Ans--Posterior surface of the knee
The peritoneal cavity is a serous cavity. - Ans--True
A CT scan produces an image of a transverse section of the body. - Ans--True
MRI techniques can show only images that are hard and deflect the X-rays. -
Ans--False
Ultrasound techniques are used to image a fetus because they are less
damaging than other techniques. - Ans--True
In anatomical position, the palms of the hands face medially toward the thighs.
- Ans--False
,Which statement describes best vesicle formation in a Golgi apparatus? -
Ans--The convex cis face receives vesicles from the rough endoplasmic
reticulum (ER). New vesicles leave the Golgi apparatus by budding off the
concave trans face.
Which cellular structures are responsible for cleaving the cytoplasm of a
single cell into two daughter cells after mitosis? - Ans--Actin and myosin
microfilaments
What happens during the S phase of the cell cycle? - Ans--Synthesis of DNA in
preparation for cell division
Fibroblasts make the protein fibers found in many connective tissues. Many
epithelial cells make protein products that are secreted (mucus, enzymes,
hormones). Which cellular organelles are abundant in these types of cells? -
Ans--Rough ER
The embryonic period goes through which week of prenatal development? -
Ans--Week 8
What is the process that results in the formation of the trilaminar embryonic
disc? - Ans--Gastrulation
The notochord is made from __________. - Ans--Epiblast cells that migrate
through the primitive node
Which embryonic layer is the neural crest formed from? - Ans--Ectoderm
During which week of development does the trilaminar embryonic disc fold to
make a three-dimensional embryo? - Ans--Week 4
Which adult structure is made from the myotome portion of the somite? - Ans--
Skeletal muscles of the trunk and limbs
Which body cavity discussed in Chapter 1 is formed from the embryonic
coelom? - Ans--Pleural Cavity
, Which structures in the adult are made from the embryonic layer endoderm? -
Ans--Epithelial lining of the gut tube
Identify the macromolecules that make up the two layers of the plasma
membrane, shown here by the red bracket. - Ans--Phospholipids
Identify the organelle pictured here. - Ans--Mitochondrion
What is the fate of the vesicle produced in the Golgi apparatus by the process
labeled Pathway C in the figure below? - Ans--The vesicle is a lysosome
containing enzymes to be used to clean-up cellular debris.
Adenine, thymine, cytosine, and guanine are subunits of the DNA's double
helix that are called __________. - Ans--Nucleotides
Which of the following below is a function of the plasma membrane? - Ans--It
acts as a receptor to bind specific molecules arriving from outside the cell.
Organelles are moved inside the cytoplasm by being pulled along
microtubules by the motor proteins __________ and __________. - Ans--
dyneins; kinesins
The outer membrane of a nuclear envelope _________ - Ans--Is a
specialized part of the rough ER
In which phase of mitosis do spindle fibers, moved by motor proteins, pull
chromosomes in the direction of opposite poles? - Ans--Anaphase
Which of the listed structures are what make up the bilaminar embryonic disc?
- Ans--Epiblast and hypoblast
What happens during implantation? - Ans--On day 6, the trophoblast layer
erodes inward until the entire blastocyst is imbedded in the uterine wall. This
process takes close to 1 week.
The mesoderm begins to differentiate during which of the following
timeframes? - Ans--The middle of week 3
COMPLETE ANSWERS
Which letter indicates the mental region? - Ans--A
Which letter indicates the umbilical region? - Ans--B
Which letter indicates the hallux? - Ans--E
Which letter indicates the scapular region? - Ans--C
Which letter indicates the popliteal region? - Ans--E
The chest is ________ to the abdomen. - Ans--Superior
The sternal region is ________ to the scapular region. - Ans--Anterior
The knee is ________ to the foot. - Ans--Proximal
The brain is ________ to the skull. - Ans--Deep
The thumb is ________ to the index finger. - Ans--Lateral
Muscles are ________ to the skin. - Ans--Deep
The axillary region is ________ to the sternum. - Ans--Lateral
The femoral region is ________ to the plantar region. - Ans--Proximal
The smallest living unit is - Ans--A cell
The cervical region is the - Ans--Neck
,What is the function of serous membranes? - Ans--They reduce friction so that
viscera move freely.
Which organ system includes the spinal cord? - Ans--Nervous
The height of an average person's trunk, from neck to perineum, is about -
Ans--1 Meter
The roots of anatomical terminology lie mainly in - Ans--Latin and Greek
Which organ system keeps blood constantly supplied with oxygen, removes
carbon dioxide, and contains many air tubes? - Ans--Circulatory
The elimination of nitrogenous wastes from body fluids is regulated by the
________ system. - Ans--Urinary
Which organ is not found in the ventral body cavity? - Ans--Spinal Cord
The axillary artery is found in the region of the - Ans--Armpit
The buccal region is the - Ans--Cheeks
The popliteal region is - Ans--Posterior surface of the knee
The peritoneal cavity is a serous cavity. - Ans--True
A CT scan produces an image of a transverse section of the body. - Ans--True
MRI techniques can show only images that are hard and deflect the X-rays. -
Ans--False
Ultrasound techniques are used to image a fetus because they are less
damaging than other techniques. - Ans--True
In anatomical position, the palms of the hands face medially toward the thighs.
- Ans--False
,Which statement describes best vesicle formation in a Golgi apparatus? -
Ans--The convex cis face receives vesicles from the rough endoplasmic
reticulum (ER). New vesicles leave the Golgi apparatus by budding off the
concave trans face.
Which cellular structures are responsible for cleaving the cytoplasm of a
single cell into two daughter cells after mitosis? - Ans--Actin and myosin
microfilaments
What happens during the S phase of the cell cycle? - Ans--Synthesis of DNA in
preparation for cell division
Fibroblasts make the protein fibers found in many connective tissues. Many
epithelial cells make protein products that are secreted (mucus, enzymes,
hormones). Which cellular organelles are abundant in these types of cells? -
Ans--Rough ER
The embryonic period goes through which week of prenatal development? -
Ans--Week 8
What is the process that results in the formation of the trilaminar embryonic
disc? - Ans--Gastrulation
The notochord is made from __________. - Ans--Epiblast cells that migrate
through the primitive node
Which embryonic layer is the neural crest formed from? - Ans--Ectoderm
During which week of development does the trilaminar embryonic disc fold to
make a three-dimensional embryo? - Ans--Week 4
Which adult structure is made from the myotome portion of the somite? - Ans--
Skeletal muscles of the trunk and limbs
Which body cavity discussed in Chapter 1 is formed from the embryonic
coelom? - Ans--Pleural Cavity
, Which structures in the adult are made from the embryonic layer endoderm? -
Ans--Epithelial lining of the gut tube
Identify the macromolecules that make up the two layers of the plasma
membrane, shown here by the red bracket. - Ans--Phospholipids
Identify the organelle pictured here. - Ans--Mitochondrion
What is the fate of the vesicle produced in the Golgi apparatus by the process
labeled Pathway C in the figure below? - Ans--The vesicle is a lysosome
containing enzymes to be used to clean-up cellular debris.
Adenine, thymine, cytosine, and guanine are subunits of the DNA's double
helix that are called __________. - Ans--Nucleotides
Which of the following below is a function of the plasma membrane? - Ans--It
acts as a receptor to bind specific molecules arriving from outside the cell.
Organelles are moved inside the cytoplasm by being pulled along
microtubules by the motor proteins __________ and __________. - Ans--
dyneins; kinesins
The outer membrane of a nuclear envelope _________ - Ans--Is a
specialized part of the rough ER
In which phase of mitosis do spindle fibers, moved by motor proteins, pull
chromosomes in the direction of opposite poles? - Ans--Anaphase
Which of the listed structures are what make up the bilaminar embryonic disc?
- Ans--Epiblast and hypoblast
What happens during implantation? - Ans--On day 6, the trophoblast layer
erodes inward until the entire blastocyst is imbedded in the uterine wall. This
process takes close to 1 week.
The mesoderm begins to differentiate during which of the following
timeframes? - Ans--The middle of week 3
