What limits cell size? - ANS Surface area to volume ratio! Larger cells are less efficient in moving nutrients and waste across the cell membrane. As cell size increases, distance for _________ to diffuse from the nucleus increases. - ANS As cell size increases, distance for TOXINS, IONS, etc. to diffuse from the nucleus increases. What can nano-devices be used for and why? - ANS They can interact with the receptors on the surface of cells and inside cells because they are 100-10,000 times ...

Cognitive Dissonance - ANS when a person entertains two inconsistent thoughts, a negative feeling occurs Vicarious Dissonance - ANS when an individual places himself in a hypocrite's position and empathizes with the other's feelings Eliminating Cognitive Dissonance - ANS done by either one changing their opinion of themselves, their view of others, or their environment Induced Compliance Paradigm - ANS a person does or says something against their belief/attitude in response to a covete...

The action potentials in the heart are about 100 times longer than those of skeletal muscle. - ANS True The action potential of skeletal muscle is about 2 ms in duration while the action potentials of the heart cells range from about 150 ms in the cells of the SA node to about 300 ms in a Purkinje fiber. The cells of the sinoatrial node have a steady resting potential of -90 mV. - ANS False The membrane potential of the SA node cells is low, about -60 mV, while that of ventricular cells is ...

Why UCL? 1. Integrated MBBS Curriculum - ANS - There are several reasons I want to study at UCL: - Exposure to clinical practice from first year. - This early patient contact really attracted me: - Can refine communication skills from an early stage - Empathise with patients - Bring medicine to life - When I was researching the course, I was very excited to hear that the curriculum integrates mental health across the entire MBBS programme as part of the 'vertical' CPP (Clinical and Prof...

what size graft should be used for a thumb ucl reconstruction when using the 3.5 DX SL anchor? a. 4mm b. 2mm c. 5 mm d. 3.5 mm -ANS b. 2 mm in a stensor lesion of the thumb the UCL gets stuck superficial to what structure? a. extensor pollicis aponeuruois b. adductor pollicus aponeuruois c. abductor pollicus aponeuruois d. flexor pollicus aponeuruois -ANS b. adductor pollicus aponeuruois which of the following statements regarding the thumb is correct? -ANS in MCP flexion, the proper U...

Piaget's sensorimotor view of infant cognition - ANS Piaget thought of sensorimotor infants are purely 'out of sight, out of mind' creatures His conditions for symbolic thought and recall were that the infant would have to be able to consider something not perceptually presented, but has to be 're-presented' - thought of, imagined or recalled Kanizsa Square - ANS The spatial context of the object can specify the object to perception Studies of infant cognition have gone through a gradu...

What is the GENERAL mission of UCL Investment Society - ANS Our mission is simple: we believe that top students DESERVE TOP OPPORTUNITIES - and we are here to provide them. What is the 3-fold mission of UCLIS? - ANS 1. EDUCATION: Providing a platform for you to discover where your interests lie and what inspires you in investment. Learn from world-renowned speakers and industry experts who attend our financial conference and yearly events 2.DEVELOPMENT: Expanding your technical and soft s...

What is the GENERAL mission of UCL Investment Society - ANS Our mission is simple: we believe that top students DESERVE TOP OPPORTUNITIES - and we are here to provide them. What is the 3-fold mission of UCLIS? - ANS 1. EDUCATION: Providing a platform for you to discover where your interests lie and what inspires you in investment. Learn from world-renowned speakers and industry experts who attend our financial conference and yearly events 2.DEVELOPMENT: Expanding your technical and soft s...

Impacts of industry on the physical environment - ANS The shift from the secondary manufacturing sector to tertiary and quaternary services is good for the environment. Manufacturing usually produces more harmful chemicals and more greenhouse gases than information technology industries. However, the UK still consumes the same number of goods, they are just produced elsewhere and imported. An example of how modern industrial development can be more environmentally sustainable - ANS New t...

Causes of economic change - ANS De-industrialisation, globalisation, government De-industrialisation - ANS the decline in manufacturing, north of the UK Globalisation - ANS The growing integration of the world's economies Globalisation causing economic change - ANS Cheaper to do certain jobs outside of the UK, e.g communication in India 1980s privatisations - ANS Some industries no longer English operating UK's post industrial economy focuses - ANS Services, finance, IT, research Percen...