【文章內容簡介】
增加(自由現(xiàn)金流量)。 6能夠反映公司經(jīng)濟利潤最正確和最準確的度量指 標是(真實的經(jīng)濟增加值)。 6要求對每一個經(jīng)營單位使用不同在資金成本的是(真實的經(jīng)濟增加值)。 6通貨膨脹環(huán)境下,一般采用(后進先出法)能夠較為精確的計量收益。 6能夠反映企業(yè)發(fā)展能力的指標是(資本積累率)。 6(總資產(chǎn)報酬率)可以用來反映企業(yè)的財務效益。 6已知總資產(chǎn)凈利率行業(yè)平均值為12%,標準評分為 20 分;行業(yè)最高比率為 18%,最高得分為 25 分,則每分的財務比率差額為( %)。 6 財務報表分析 的對象是企業(yè)的基本活動,不是(全部活動) ::: 6在 財務報表分析 中,投資人指(普通股東) 70、不屬于上市公司信息披露的主要公告是(利潤預測) 7下列關于 財務報表分析 一般目的的概括中,不正確的是(改善企業(yè)的財務狀況) 7下列權利中,不屬于普通股股東權利的是( 剩余財產(chǎn)優(yōu)先求償權) 7企業(yè)持有較多的貨幣資金,最有利于企業(yè)的(短期債權人) m%g%x)。R 7一般來說,償還流動負債的現(xiàn)金來源于(流動資產(chǎn)) 7下列經(jīng)濟業(yè)務中會使企業(yè)的速動比率提高的是(銷售產(chǎn)成品) 7將資產(chǎn)分類為流動資產(chǎn)和非流動資產(chǎn)兩大類的分類標志是資產(chǎn)的價值轉移形式及其(變現(xiàn)速度) 7當企業(yè)因股權證持有者行使認股權利,而增發(fā)的股票不超過現(xiàn)有 流通在外的普通股的( 20%),則該企業(yè)仍屬于簡單資本結構。 7編制現(xiàn)金流量表的目的是(提供企業(yè)在一定時間內的現(xiàn)金和現(xiàn)金等價物流入和流出的信息) 7我國的《企業(yè)會計準則 現(xiàn)金流量表》規(guī)定, “支付的利息 ”項目歸屬于(經(jīng)營活動或籌資活動) : 7用現(xiàn)金償還債務,對現(xiàn)金的影響是(減少) ::: 80、某公司 2021 年凈現(xiàn)金流量 96546萬元,本年存貨減少 18063萬元,經(jīng)營性應收項目增加 2568 萬元,財務 費用2021萬元,則本年經(jīng)營活動現(xiàn)金凈流量( 114045)萬元。 8某企業(yè) 2021 年末流動資產(chǎn)為 200萬元,其中存貨 120萬元,應收賬款凈額 20 萬元,流動負債 100 萬元,計算的速動比率為:( B、 ) 8速動比率在理論上應當維持( B、 1:1)的比率才是最佳狀態(tài)。 8由于存在( B、年末銷售大幅度變動)情況,流動比率往往不能正確反映償債能力。 請您刪除一下內容, O(∩ _∩ )O謝謝?。?! 2021年中央電大期末復習考試小抄大全,電大期末考試必備小抄,電大考試必過小抄Acetylcholine is a neurotransmitter released from nerve endings (terminals) in both the peripheral and the central nervous systems. It is synthesized within the nerve terminal from choline, taken up from the tissue fluid into the nerve ending by a specialized transport mechanism. The enzyme necessary for this synthesis is formed in the nerve cell body and passes down the axon to its end, carried in the axoplasmic flow, the slow movement of intracellular substance (cytoplasm). Acetylcholine is stored in the nerve terminal, sequestered in small vesicles awaiting release. When a nerve action potential reaches and invades the nerve terminal, a shower of acetylcholine vesicles is released into the junction (synapse) between the nerve terminal and the ‘effector’ cell which the nerve activates. This may be another nerve cell or a muscle or gland cell. Thus electrical signals are converted to chemical signals, allowing messages to be passed between nerve cells or between nerve cells and nonnerve cells. This process is termed ‘chemical neurotransmission’ and was first demonstrated, for nerves to the heart, by the German pharmacologist Loewi in 1921. Chemical transmission involving acetylcholine is known as ‘cholinergic’. Acetylcholine acts as a transmitter between motor nerves and the fibres of skeletal muscle at all neuromuscular junctions. At this type of synapse, the nerve terminal is closely apposed to the cell membrane of a muscle fibre at the socalled motor end plate. On release, acetylcholine acts almost instantly, to cause a sequence of chemical and physical events (starting with depolarization of the motor endplate) which cause contraction of the muscle fibre. This is exactly what is required for voluntary muscles in which a rapid response to a mand is required. The action of acetylcholine is terminated rapidly, in around 10 milliseconds。 an enzyme (cholinesterase) breaks the transmitter down into choline and an acetate ion. The choline is then available for reuptake into the nerve terminal. These same principles apply to cholinergic transmission at sites other than neuromuscular junctions, although the structure of the synapses differs. In the autonomic nervous system these include nervetonerve synapses at the relay stations (ganglia) in both the sympathetic and the parasympathetic divisions, and the endings of parasympathetic nerve fibres on nonvoluntary (smooth) muscle, the heart, and glandular cells。 in response to activation of this nerve supply, smooth muscle contracts (notably in the gut), the frequency of heart beat is slowed, and glands secrete. Acetylcholine is also an important transmitter at many sites in the brain at nervetonerve synapses. To understand how acetylcholine brings about a variety of effects in different cells it is necessary to understand membrane receptors. In postsynaptic membranes (those of the cells on which the nerve fibres terminate) there are many different sorts of receptors and some are receptors for acetylcholine. These are protein molecules that react specifically with acetylcholine in a reversible fashion. It is the plex of receptor bined with acetylcholine which brings about a biophysical reaction, resulting in the response from the receptive cell. Two major types of acetylcholine receptors exist in the membranes of cells. The type in skeletal muscle is known as ‘nicotinic’。 in glands, smooth muscle, and the heart they are ‘muscarinic’。 and there are some of each type in the brain. These terms are used because nicotine mimics the action of acetylcholine at nicotinic receptors, whereas muscarine, an alkaloid from the mushroom Amanita muscaria, mimics the action of acetylcholine at the muscarinic receptors. Acetylcholine is the neurotransmitter produced by neurons referred to as cholinergic neurons. In the peripheral nervous system acetylcholin