b) Anatomy and Physiology of the Respiratory System
... 1. There is a large surface area for gas exchange that separates blood from the air or water. 2. The barrier separating the blood from the air or water is thin - about 50 times thinner than a sheet of airmail stationery - providing minimal resistance to gas transfer. 3. The flow of O2 across the bar ...
... 1. There is a large surface area for gas exchange that separates blood from the air or water. 2. The barrier separating the blood from the air or water is thin - about 50 times thinner than a sheet of airmail stationery - providing minimal resistance to gas transfer. 3. The flow of O2 across the bar ...
Which of the following did NOT occur during the Cambrian Explosion?
... In some animals, blood can be distinguished from extracellular fluid, which is the liquid solution that surrounds the cells of an animal’s body. Explain why such a distinction is possible for animals with a closed circulatory system but not for animals with an open circulatory system. ...
... In some animals, blood can be distinguished from extracellular fluid, which is the liquid solution that surrounds the cells of an animal’s body. Explain why such a distinction is possible for animals with a closed circulatory system but not for animals with an open circulatory system. ...
Slide 1
... The heart is one of the most important organs the entire human body because it pumps blood through it. The heart is a muscular organ that is found in all vertebrates. http://www.mayoclinic.com/health/heart-disease-prevention/WO00041 ...
... The heart is one of the most important organs the entire human body because it pumps blood through it. The heart is a muscular organ that is found in all vertebrates. http://www.mayoclinic.com/health/heart-disease-prevention/WO00041 ...
InvertebratesI
... interior of the left valve and slice. Be careful to avoid cutting through the clam muscle at this time. (Be more careful about cutting yourself.) After opening, cut through the elastic ligament that forms the hinge and free the left mantle from the inside. The mantle envelopes the visceral mass. La ...
... interior of the left valve and slice. Be careful to avoid cutting through the clam muscle at this time. (Be more careful about cutting yourself.) After opening, cut through the elastic ligament that forms the hinge and free the left mantle from the inside. The mantle envelopes the visceral mass. La ...
spicules-One of the minute calcareous or
... Spermatophore-capsule or packet enclosing sperm, produced by males of a few vertebrates. Direct development-a postnasal ontogeny featuring primarily growth in size rather than a major change in body shape or organs present; a life history that lacks metamorphosis. Paedomorphosis-displacement of ance ...
... Spermatophore-capsule or packet enclosing sperm, produced by males of a few vertebrates. Direct development-a postnasal ontogeny featuring primarily growth in size rather than a major change in body shape or organs present; a life history that lacks metamorphosis. Paedomorphosis-displacement of ance ...
Syllabus 2011-2012
... 7. Become aware of how to treat the human body to keep it healthy and promote a longer and richer life. Attendance: Class attendance for lectures is required, and is highly recommended. The material which will be on the exams will be covered in the lecture and some may not be found in the textbook. ...
... 7. Become aware of how to treat the human body to keep it healthy and promote a longer and richer life. Attendance: Class attendance for lectures is required, and is highly recommended. The material which will be on the exams will be covered in the lecture and some may not be found in the textbook. ...
Organ Systems - Cloudfront.net
... - used to release energy from nutrients • Heat - form of energy - partly controls rate of metabolic reactions • Pressure - application of force on an object - atmospheric pressure – important for breathing - hydrostatic pressure – keeps blood flowing ...
... - used to release energy from nutrients • Heat - form of energy - partly controls rate of metabolic reactions • Pressure - application of force on an object - atmospheric pressure – important for breathing - hydrostatic pressure – keeps blood flowing ...
Invertebrates Notes
... Separated by septa = dividing walls Bilateral symmetry Coelomates 3 cell layers Advanced organ systems ...
... Separated by septa = dividing walls Bilateral symmetry Coelomates 3 cell layers Advanced organ systems ...
Invertebrates
... Molting of the cuticle is called ecdysis. Extensive cephalization. Open circulatory systems in which a heart pumps hemolymph through short arteries and into open spaces (sinuses). Aquatic members- gills for gas exchange; terrestrial members- tracheal system of branched tubes leading from surface thr ...
... Molting of the cuticle is called ecdysis. Extensive cephalization. Open circulatory systems in which a heart pumps hemolymph through short arteries and into open spaces (sinuses). Aquatic members- gills for gas exchange; terrestrial members- tracheal system of branched tubes leading from surface thr ...
Invertebrate Animal Phyla: Worms
... * Well developed muscular system. * One opening to the gut (still). Mouth/Anus * Parasitic worms can have life cycles with multiple hosts. ...
... * Well developed muscular system. * One opening to the gut (still). Mouth/Anus * Parasitic worms can have life cycles with multiple hosts. ...
Phylum Chordata - Chordates Internal skeleton with muscle
... Legs - a key adaptation for terrestrial living Frog and salamanders have two pairs, lost in caecilians Lungs - a modified swim bladder used for terrestrial respiration swallow air by moving floor of mouth ...
... Legs - a key adaptation for terrestrial living Frog and salamanders have two pairs, lost in caecilians Lungs - a modified swim bladder used for terrestrial respiration swallow air by moving floor of mouth ...
Phylum Chordata - Chordates Internal skeleton with muscle
... Legs - a key adaptation for terrestrial living Frog and salamanders have two pairs, lost in caecilians Lungs - a modified swim bladder used for terrestrial respiration swallow air by moving floor of mouth ...
... Legs - a key adaptation for terrestrial living Frog and salamanders have two pairs, lost in caecilians Lungs - a modified swim bladder used for terrestrial respiration swallow air by moving floor of mouth ...
medical terminology 2
... The body has more than 60 muscle made up of fibers. Covered with 1. fibers muscle The muscle is composed of long, slender cell known as muscle fiber. Each muscle consists of group of fibers held together by connective tissue. 2. skeletal muscles Skeletal muscles are attached to the bones of skeleton ...
... The body has more than 60 muscle made up of fibers. Covered with 1. fibers muscle The muscle is composed of long, slender cell known as muscle fiber. Each muscle consists of group of fibers held together by connective tissue. 2. skeletal muscles Skeletal muscles are attached to the bones of skeleton ...
The Skeletal System
... • Food labels contain information that can help you to eat wisely. The serving size and the number of servings in the container are listed at the top of the label. Food labels allow you to evaluate a single food as well as to compare the nutritional value of two ...
... • Food labels contain information that can help you to eat wisely. The serving size and the number of servings in the container are listed at the top of the label. Food labels allow you to evaluate a single food as well as to compare the nutritional value of two ...
Echinoderms and Chordates
... Incurrent and excurrent siphons bring in food and pump out waste and excess water. Hermaphrodites, but with cross fertilization Subphylum Cephalocordata Marine Lancelets: Amphioxus o Small, slender, laterally compressed animals o The four distinctive chordate characteristics are present in sim ...
... Incurrent and excurrent siphons bring in food and pump out waste and excess water. Hermaphrodites, but with cross fertilization Subphylum Cephalocordata Marine Lancelets: Amphioxus o Small, slender, laterally compressed animals o The four distinctive chordate characteristics are present in sim ...
Cavities and worms
... humans are triploblastic there is one type of sponge that fishes for its prey ctenophores have blind ended guts nematocysts (cnidocysts) are captured from sea slugs cnidocysts evert to puncture prey and deliver their stings ...
... humans are triploblastic there is one type of sponge that fishes for its prey ctenophores have blind ended guts nematocysts (cnidocysts) are captured from sea slugs cnidocysts evert to puncture prey and deliver their stings ...
Dr.Kaan Yücel http://yeditepeanatomy1.org Introduction to regional
... • Back – consists of the posterior aspect of the body and provides the musculoskeletal axis of support for the trunk. Bony elements consist mainly of the vertebrae. The back contains the spinal cord and proximal parts of the spinal nerves, which send and receive information to and from most of the b ...
... • Back – consists of the posterior aspect of the body and provides the musculoskeletal axis of support for the trunk. Bony elements consist mainly of the vertebrae. The back contains the spinal cord and proximal parts of the spinal nerves, which send and receive information to and from most of the b ...
Animal Kingdom Webquest
... 15. (http://mansfield.osu.edu/~sabedon/campbl32.htm) In organisms that are triploblastic and contain the mesodermal layer of cells, this mesoderm layer can interact with the endoderm layer in one of three ways to create three distinct groups of organisms. Describe them: i. acoelomates: _____________ ...
... 15. (http://mansfield.osu.edu/~sabedon/campbl32.htm) In organisms that are triploblastic and contain the mesodermal layer of cells, this mesoderm layer can interact with the endoderm layer in one of three ways to create three distinct groups of organisms. Describe them: i. acoelomates: _____________ ...
Skin and Body Membranes
... Pigment (melanin) produced by Melanocytes are mostly in the Color is yellow to brown to black Amount of melanin produced depends upon ...
... Pigment (melanin) produced by Melanocytes are mostly in the Color is yellow to brown to black Amount of melanin produced depends upon ...
Gross and cool body
... (http://www.fi.edu/learn/heart/systems/respiration.html) The Yuckiest Site on the Internet: Your Respiratory System (http://yucky.discovery.com/flash/body/pg000138.html) ...
... (http://www.fi.edu/learn/heart/systems/respiration.html) The Yuckiest Site on the Internet: Your Respiratory System (http://yucky.discovery.com/flash/body/pg000138.html) ...
Figure 47.0 Human embryo
... (a) Coelomate. Coelomates such as annelids have a true coelom, a body cavity completely lined by tissue derived from mesoderm. ...
... (a) Coelomate. Coelomates such as annelids have a true coelom, a body cavity completely lined by tissue derived from mesoderm. ...
CLASS 9th DIVERSITY IN LIVING ORGANISMS BIOLOGY
... II. The body of animals is multicellular. III. The cells do not contain cell wall, but contain only cell membrane. IV. They do not perform photosynthesis but have heterotrophic nutrition. V. They have the power of locomotion. VI. They show increased sensitivity through the nervous system. Basis of a ...
... II. The body of animals is multicellular. III. The cells do not contain cell wall, but contain only cell membrane. IV. They do not perform photosynthesis but have heterotrophic nutrition. V. They have the power of locomotion. VI. They show increased sensitivity through the nervous system. Basis of a ...
Analogous structures They appear similar but are from different
... similar traits (analogous structures) that do not have recent common ancestors. • They appear similar, but are from different branches of the evolutionary tree. • They have evolved geographically isolated from each other, but because their environments are similar they have functional and structural ...
... similar traits (analogous structures) that do not have recent common ancestors. • They appear similar, but are from different branches of the evolutionary tree. • They have evolved geographically isolated from each other, but because their environments are similar they have functional and structural ...
Anatomy
Anatomy is the branch of biology concerned with the study of the structure of organisms and their parts. In some of its facets, anatomy is related to embryology and comparative anatomy, which itself is closely related to evolutionary biology and phylogeny. Human anatomy is one of the basic essential sciences of medicine.The discipline of anatomy is divided into macroscopic and microscopic anatomy. Macroscopic anatomy, or gross anatomy, is the examination of an animal’s body parts using unaided eyesight. Gross anatomy also includes the branch of superficial anatomy. Microscopic anatomy involves the use of optical instruments in the study of the tissues of various structures, known as histology and also in the study of cells.The history of anatomy is characterized by a progressive understanding of the functions of the organs and structures of the human body. Methods have also improved dramatically, advancing from the examination of animals by dissection of carcasses and cadavers (corpses) to 20th century medical imaging techniques including X-ray, ultrasound, and magnetic resonance imaging.