Podcast
Questions and Answers
Which germ layer gives rise to the entire nervous system?
Which germ layer gives rise to the entire nervous system?
- Endoderm
- Ectoderm (correct)
- Mesoderm
- Neural crest
Where does the neural crest develop?
Where does the neural crest develop?
- In the midline of the neural plate
- Inside the neural tube
- In the non-neural ectoderm
- At the edges of the neural plate (correct)
What do the neural folds do to form the neural tube?
What do the neural folds do to form the neural tube?
- Approach each other in the dorsal midline
- Expand in a cranial to caudal direction
- Fuse to form the neural tube (correct)
- Invaginate to form the neural groove
Which germ layer is mostly responsible for the development of connective tissue?
Which germ layer is mostly responsible for the development of connective tissue?
Which type of connective tissue is responsible for supporting lymphoid organs?
Which type of connective tissue is responsible for supporting lymphoid organs?
Which cellular component of connective tissue is responsible for fat storage?
Which cellular component of connective tissue is responsible for fat storage?
Which type of connective tissue is responsible for the formation of ligaments?
Which type of connective tissue is responsible for the formation of ligaments?
Which cellular component of connective tissue is responsible for immune response and inflammation?
Which cellular component of connective tissue is responsible for immune response and inflammation?
Which type of cell does not originate in the bone marrow and come from the blood stream?
Which type of cell does not originate in the bone marrow and come from the blood stream?
Which type of connective tissue cells synthesize collagen fibers, reticular fibers, and elastic fibers?
Which type of connective tissue cells synthesize collagen fibers, reticular fibers, and elastic fibers?
Which cell type is responsible for regulating capillary blood flow?
Which cell type is responsible for regulating capillary blood flow?
Which type of adipocytes is abundant in newborns?
Which type of adipocytes is abundant in newborns?
Which cell type is abundant during wound healing?
Which cell type is abundant during wound healing?
Which type of cells are derived from bone marrow and likely from myeloid stem cells?
Which type of cells are derived from bone marrow and likely from myeloid stem cells?
Which primary mediators are found in granules of mast cells?
Which primary mediators are found in granules of mast cells?
Which type of mast cells are rich in chondroitin sulfate and found in the digestive/respiratory tracts?
Which type of mast cells are rich in chondroitin sulfate and found in the digestive/respiratory tracts?
Which type of cells are derived from stem cells in bone marrow and enter circulation as monocytes?
Which type of cells are derived from stem cells in bone marrow and enter circulation as monocytes?
Which type of macrophages are found in the liver?
Which type of macrophages are found in the liver?
Which type of cells are responsible for phagocytosis and antigen presentation?
Which type of cells are responsible for phagocytosis and antigen presentation?
Which type of connective tissue cells are concentrated around blood vessels and are rich in heparin?
Which type of connective tissue cells are concentrated around blood vessels and are rich in heparin?
Which type of connective tissue is made of elastin and is contractile?
Which type of connective tissue is made of elastin and is contractile?
Which type of muscle tissue is attached to bone and other tissues and is voluntary?
Which type of muscle tissue is attached to bone and other tissues and is voluntary?
Which type of muscle tissue is found in the walls of hollow structures such as blood vessels and gastrointestinal tract?
Which type of muscle tissue is found in the walls of hollow structures such as blood vessels and gastrointestinal tract?
Which type of muscle tissue is found in the wall of the heart and is involuntary?
Which type of muscle tissue is found in the wall of the heart and is involuntary?
Which type of connective tissue is found in the dermis and lamina propria, and does not have an organized pattern?
Which type of connective tissue is found in the dermis and lamina propria, and does not have an organized pattern?
Which type of connective tissue is responsible for supporting lymphoid organs?
Which type of connective tissue is responsible for supporting lymphoid organs?
Which type of connective tissue is responsible for the formation of tendons and ligaments?
Which type of connective tissue is responsible for the formation of tendons and ligaments?
Which type of connective tissue forms a net around adipose tissue and liver sinusoids?
Which type of connective tissue forms a net around adipose tissue and liver sinusoids?
Which type of muscle tissue is responsible for the contraction of the heart?
Which type of muscle tissue is responsible for the contraction of the heart?
Which layer of the heart forms the outer surface?
Which layer of the heart forms the outer surface?
Which type of muscle tissue is found in the walls of hollow structures such as blood vessels and gastrointestinal tract?
Which type of muscle tissue is found in the walls of hollow structures such as blood vessels and gastrointestinal tract?
Which type of muscle tissue is specialized for slow, prolonged contraction?
Which type of muscle tissue is specialized for slow, prolonged contraction?
Which type of muscle tissue has cells that contain 1-2 nuclei and branching fibers?
Which type of muscle tissue has cells that contain 1-2 nuclei and branching fibers?
Which type of muscle tissue is attached to bone and other tissues and is voluntary?
Which type of muscle tissue is attached to bone and other tissues and is voluntary?
Which type of muscle tissue cannot independently contract as its cell membranes form gap junctions with adjacent cells?
Which type of muscle tissue cannot independently contract as its cell membranes form gap junctions with adjacent cells?
Which type of muscle tissue is formed in sheets of variable thickness and can be arranged perpendicular from one another?
Which type of muscle tissue is formed in sheets of variable thickness and can be arranged perpendicular from one another?
Which type of connective tissue is found in the walls of hollow structures such as the GI tract, urinary tract, and blood vessels?
Which type of connective tissue is found in the walls of hollow structures such as the GI tract, urinary tract, and blood vessels?
Which type of muscle tissue can contract independently of one another and has each unit with its own nerve supply?
Which type of muscle tissue can contract independently of one another and has each unit with its own nerve supply?
Which type of connective tissue is the majority of connective tissue fibers and is made of type I collagen?
Which type of connective tissue is the majority of connective tissue fibers and is made of type I collagen?
Which type of muscle tissue is non-voluntary, striated, and can contract spontaneously due to inherent rhythmicity?
Which type of muscle tissue is non-voluntary, striated, and can contract spontaneously due to inherent rhythmicity?
Which type of connective tissue forms a net around adipose tissue and liver sinusoids?
Which type of connective tissue forms a net around adipose tissue and liver sinusoids?
Which germ layer is mostly responsible for the development of connective tissue?
Which germ layer is mostly responsible for the development of connective tissue?
Which type of connective tissue cells are concentrated around blood vessels and are rich in heparin?
Which type of connective tissue cells are concentrated around blood vessels and are rich in heparin?
Which type of muscle tissue is attached to bone and other tissues and is voluntary?
Which type of muscle tissue is attached to bone and other tissues and is voluntary?
Which type of connective tissue is responsible for supporting lymphoid organs?
Which type of connective tissue is responsible for supporting lymphoid organs?
Which type of muscle tissue is responsible for the contraction of the heart?
Which type of muscle tissue is responsible for the contraction of the heart?
Which type of muscle tissue is found in the walls of the dermis and GI tract?
Which type of muscle tissue is found in the walls of the dermis and GI tract?
Which type of muscle tissue is specialized for slow, prolonged contraction?
Which type of muscle tissue is specialized for slow, prolonged contraction?
Which type of connective tissue is responsible for the formation of tendons and ligaments?
Which type of connective tissue is responsible for the formation of tendons and ligaments?
Which type of connective tissue cells synthesize collagen fibers, reticular fibers, and elastic fibers?
Which type of connective tissue cells synthesize collagen fibers, reticular fibers, and elastic fibers?
Which type of connective tissue is found in the dermis and lamina propria, and does not have an organized pattern?
Which type of connective tissue is found in the dermis and lamina propria, and does not have an organized pattern?
Which germ layer is mostly responsible for the development of connective tissue?
Which germ layer is mostly responsible for the development of connective tissue?
Which type of cells are derived from stem cells in bone marrow and enter circulation as monocytes?
Which type of cells are derived from stem cells in bone marrow and enter circulation as monocytes?
Which type of neuroglial cell is responsible for producing myelin in the central nervous system (CNS)?
Which type of neuroglial cell is responsible for producing myelin in the central nervous system (CNS)?
Which layer of the meninges is highly vascular and located closest to the brain and spinal cord?
Which layer of the meninges is highly vascular and located closest to the brain and spinal cord?
Which type of neuron transmits impulses between other neurons within the central nervous system (CNS)?
Which type of neuron transmits impulses between other neurons within the central nervous system (CNS)?
Which type of neuroglial cell is the largest and provides structural and metabolic support to neurons?
Which type of neuroglial cell is the largest and provides structural and metabolic support to neurons?
Which type of neuron has a short axon, one long dendron, and its cell body located in the dorsal ganglia of the spinal cord?
Which type of neuron has a short axon, one long dendron, and its cell body located in the dorsal ganglia of the spinal cord?
Which type of neuroglial cell is responsible for phagocytosis and acts as resident macrophages in the central nervous system (CNS)?
Which type of neuroglial cell is responsible for phagocytosis and acts as resident macrophages in the central nervous system (CNS)?
Which type of neuroglial cell lines the brain ventricles and the central spinal cord canal?
Which type of neuroglial cell lines the brain ventricles and the central spinal cord canal?
Which type of neuroglial cell is responsible for forming myelinated and unmyelinated axon sheaths in the peripheral nervous system (PNS)?
Which type of neuroglial cell is responsible for forming myelinated and unmyelinated axon sheaths in the peripheral nervous system (PNS)?
Which type of neuroglial cell scavenge ions and neurotransmitters in the central nervous system (CNS)?
Which type of neuroglial cell scavenge ions and neurotransmitters in the central nervous system (CNS)?
Which type of neuroglial cell originates from the yolk sac and is the smallest among the neuroglial cells?
Which type of neuroglial cell originates from the yolk sac and is the smallest among the neuroglial cells?
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