crmvorti.blogg.se - Frog dissection worksheet answer

It provides insight into evolutionary adaptations, such as the transition from an aquatic life to life on land. Dissection of preserved frogs is an established introductory activity into vertebrate anatomy and mature body systems. They provide a great model organism for a range of biological studies including, evolution, behaviour, anatomy, and physiology.

In animals, the transport of materials within the internal environment for exchange with cells is facilitated by the structure and function of the circulatory system at cell and tissue levels (for example, the structure and function of capillaries) (ACSBL058)įrogs are vertebrates with specialised amphibian characteristics and behaviours.

In animals, the exchange of nutrients and wastes between the internal and external environments of the organism is facilitated by the structure and function of the cells and tissues of the digestive system (for example, villi structure and function), and the excretory system (for example, nephron structure and function) (ACSBL057).

In animals, the exchange of gases between the internal and external environments of the organism is facilitated by the structure and function of the respiratory system at cell and tissue levels (ACSBL056).

The specialised structure and function of tissues, organs and systems can be related to cell differentiation and cell specialisation (ACSBL055).

Multicellular organisms have a hierarchical structural organisation of cells, tissues, organs and systems (ACSBL054).

Assume that all liquid properties ( ρ 1, ρ 2, C p 1, C p 2 ) \left(\rho_1, \rho_2, C p_1, C p_2\right) ( ρ 1 , ρ 2 , C p 1 , C p 2 ) are constant, that the area for heat exchange in each stage is A A A, that the overall heat transfer coefficient U U U is the same in each stage, and that the wall between the two liquids has negligible thermal capacitance. If the mass flow rates w 1 w_1 w 1 and w 2 w_2 w 2 and the inlet temperatures T 1 T_1 T 1 and T 2 T_2 T 2 are known functions of time, derive transfer function expressions for the exit temperatures T 7 T_7 T 7 and T 8 T_8 T 8 in terms of the inlet temperature T 1 T_1 T 1 . We might model this process as if it were three small, perfectly stirred tanks with heat exchange. As an example, consider a single concentric-tube heat exchanger with energy exchange between two liquid streams flowing in opposite directions. In this case an alternative (approximate) physical interpretation of the process is used to obtain an ODE model directly rather than by converting a PDE model to ODE form by means of a lumping method such as finite differences. Tongue attached to the front of the mouth on the lower lip where is frog's notched what is shape of frog's tongue maxillary name of frog's teeth along ridge vomerine teeth 2 sharp bumps on the roof of the mouth keep food in the mouth what are vomerine teeth used for storing food for winter what purpose do fat bodies serve 3 the liver is composed of how many lobes store nutrients, break down toxic substances, produce bile 3 jobs of the liver gallbladder small green sac under liver store bile and secrete into small intestine to break up fat function of gall bladder teeth by chewing and stomach by digesting what are the 2 ways food is broken down small intestine once food leaves the stomach, it enters which organ chemical digestion, food absorbed into bloodstream jobs of small intestine large intestine from small intestine, food next enters this organ store waste and reabsorb water jobs of large intestine spleen small dark red, circular organ under the stomach filter blood and release white blood cells 2 jobs of spleen arteries, veins, blood vessels 3 components of circulatory system 3 - 2 atria and 1 ventricle how many chambers does a frog's heart have arteries, veins, capillaries 3 main blood vessels of circulatory systemĭistributed parameter systems such as tubular reactors and heat exchangers often can be modeled as a set of lumped parameter equations.